Employment Information MFMSF1LS ce thç-Sacirry «rhô arc l"XEMPLOTEDi and wch© v> «as r «ribca «2*r* tsçac·*» a Tcrtiseascnt, sîaaJl be allowed, worhout charec. chsrr aoo-dispiav EMirrtaiaeo» a-; a. «juteaiLiB· t s s r . œs word* plu* S-erori bo» addirv» or aJvtT-tiscr » n*3tïr aaJ AJJSTK*. . xaâ αο<*«3»χτ sS&sa otac pcsr «*sae per cent discount from tbc «an»±ard raxr*. no mmiTnnaa chares I Sis» - i s r aye» ae» «oeunr Α Π other ootî-dispïarr in-wrrnon* bv Socarrv ta rs ie r* ksoiome t&r TKmaxaiasz**. aââ A& of the Soiicrv. »hlîî tv *v wcprri ar 5£>prr . rsr is- -ÎMErr fr»«œ «ts=i»»4 T«nr»,*ne t-aw-*j esawr-sa er -a,a.&r. rtduals pJacini» *iraar*on$ «ι anted advcTts^ctaror*. sboaii «ΛΪΛ^ΠΤ rs a fasrr otf crarmaasssju m-fertibrr the SoctcTV to t-nvurr appearance of the advrridcmrax ta thr fr-jyica ciassaiicaaiac. In pnnttne titrée advcrmrmeot* the Socster*· ak*irm»-% o© oâ»]aCA33»ïi* as es» .qrwal»1it*T»an» c* praNCR-taws a <*t cm J*U-»VCTH , nor aor» tlir >i»i.ic~t» iuvr ta' menr

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ThoMr îTcpJvins to a a n o a n ^ o m t * vbouuJ »enJ copie* and SKW c»ra^iiieJ Agtre preVcat torn anime oi i J i - m m n g ..iicui««_r% Lœjwfccr» dcsax*S£ arçsia^scsac:

1 n e ÀV-3 e x p c i u usait catvû ι » α **i û ù s » o . u v û C û w to acknowledge aii replies to hi* admerûsemecis.

MOEEASXÊC dïbrr »»Et bc ι

RATES (payable m advance accompanying copy tciscructions): Display advertisements $ 3 5 per column inch (space unlimited Κ Minimum dis­play space, o n e inch, with advertisements ac­cepted in multiples of one-half-inch units there­after. X o agency or cash discounts. Standard setrjnjc 5 0 cents a word» minimum charge So" each, include 5 words tor box address. Advertise­ments from outside the VJS. should be accom­panied by information start η c the New York bank which will issue us a bank draft at U.S. cur­rency rates- The advertisement will be run in the nearest publication date following receipt of the bank draft. Sf .VO advertisements uritb remittance to KZHEM-IC.4L A V P ENGINEERING NEVTS. 430 Park Λrewjre. New York 22. N. Y.. to reach there mot later team the deadline of 9-ΌΟ /Ί-ΛΙ. on Friday. 17 days p>*-»*~+dimr the date » / publication.

SITUATIONS OPEN

Placement Bureaus l(»K l » l s c K K \ ! X <

MnlweM w ι ne : Τ <-«.ff«-i. Κϋ,].|..\ M,«.I < -.ι. Bh,l . Chi.-ac., 4 Illinois

P L U K M K V T ι

Industrial Positions

CHEMIST For fundamental development work oa dytmg new fiber approaching comxnexciahxation B.S or M.S. Degree required. Experience desir­able. Posihon with established chenuoai exxax-pany in Cleveland. Ohao area Please suhxnst résumé and salary requirements to Box 48-N-3 , C. & Ε. Ν . , E a s t o n , P a .

RESEARCH CHEMIST Inorganic or Physical

To study phenomena afFecting t h e çriodïnç process. May also study high temperature inorgasût reactioa»» in refractory materials preparations. M-S. or PnJ>- v»-irh up to 5 years experience. Location Niagara Falls-Call or write: Mr . Howard A. Pilkey. Manager Salaried Personnel. Administration Branch, The Carborundum Company, Niagara Falls. New York

Chemical Engineers

i * R O I > U C T I O K - 0 - 5 y e a i s exper iencse -Dixec t c o m p l e t e m a n u f a c t u r i n g o p e i a i â o n from r a w m a t e r i a l s to f i n i s h e d polysrin-yl r e s i n s ; i m p r o v e p r o c e s s e s a n d e q u i p m e n t s u p e r v i s e c h e m i c a l o p e r a t o r s .

O u r r a p i d g rovr th r e q u i r e s t h e s e r v i c e s of a c h e m i s t o r a c h e m i c a l e n g i n e e r wi th s o m e e x p e r i e n c e m a d v e r t i s i n g , s a l e s p r o m o t i o n , a n d t e c h n i c a l w r i t i n g in a i e c h e m i c a l ueld_ W e offer a s a l a ry l e v e l e q u i v a l e n t to t h a t of o t h e r t e c h n i c a l pos i t i ons .

J O I N R A P I D L Y G R O W I N G M A S S A C H U S E T T S F I R M

offer ing i>est of w o r k i n g c o n d i t i o n s i n r e c ­r e a t i o n a l N e w E n g l a n d . T a k e e d v o o i e g e of t h e unioTie o p p o r t u n i t i e s t o a s s u m e g r e a t e r r e spons ib i l i t y w i th c o m τη e n su Tate s a l a r i e s a n d l a r g e c o m p a n y b e n e B i s .

P l e a s e s e n d r e s u m e s t o : M r . G e o r g e F. H e n d e r s o n

Shawinigan

CHEMICAL EHGÎNEER C A D

RESIN PILOT PLANT The Centra l Research Laborator ies of a leader in t h e h e k i of chemica l coa t ings has a n open ing fox a Chemica l Engineer with 3 5 years e x p e r i e n c e for pilot plant work. Tee fob involves sca le -up prob­lems, with r e s i a s from t h e laboratory a n d process deve lopment with n e w résinons products . Knowledge of resins is desi rable hat «ot ipfsy^^r-?1

Prompt and confidential considerat ion wall h e given to detai led resumes sent to:

SSx. W x i i i v n i.. Scott

I n t e r c h e m i c a l Corporation Central Research Laboratories 432 W- 45tl» Street K e - Y«-k 3 S . BEew York

D Y E S T U F F C H E M I S T E X P E R I E N C E D

Minimtun 10 years experience in the field of szo and disperse dyes, for proo»*»» improve­ment and development. This is an ex­cellent opportunity to grow with an aggres· sive company. Box I S - N - 3 , C. & Ε. Ν . , Easton, P a .

J

FOOD RESEARCH Expanding research program of The Quaker Oats Company has created opening for Proj­ect Leader m food research and develop­ment Advanced degree or equivalent experience in rood technology, biochem­istry, or related science desirable Modern new laboratory building in suburban Bar-nngton 40 miles from Chicago Submit details of education, experience and earnings m confidence to.

E m p l o y m e n t M a n a g e r T h e Quaker Oats C o m p a n y M e r c h a n d i s e Mart C h i c a g o 54, I l l inois

ATOMIC ENERGY DiViSiON of

Phillips Petroleum Company has the f o l l ow ing openings a t the N a t i o n a l Reactor Testing Stat ion

C H E M I C A L I N S T R U M E N T A T I O N E N G I N E E R : MS d e g r e e in Chemistry, Chejmicai Eno^neerixig or Physics plus 5 to ÎÔ years exper ience in Instrumentat ion Research. Must b e ab l e to l ead r e sea rch on n e w " in - l ine" inst ruments for chem­ical prooEssmo;-

' R I ^ E A R C H C H E M i S T : P hD d e g r e e in Physical Chemistry with a s t rong interest in solid stale physics- To s tudy radiat ion d a m a g e in fuel process ing, dis-solisikwa of feels ana. corrosion of metals.

S^SfSXlgP*^ ^ H € ? M fe»r*tr MS d e c r e e Ches22istry. Physics» fclectronics, a n d Mathemat ics .

•i^t - K - - ^ : d education a n d interest in

P H Y S I C A L C H E M I S T : MS d e g r e e with 5 yea rs exper ience in Separat ion Process Beseârch.

C O R R O S I O N G R O U P LEATHER; To h e a d a corrosion laboratory e n g a g e d in t h e study οί materials lor cons tmct ion of C h e m i c a l Processing Plants. Work will inc lude basic studies a n d plant ass i s tance .

gSî-A5S BLOlnrER? Must h a v e S to 1Q years e x p e r i e n c e and b e ab l e to h a n d l e t h e prohiems of an a v e r a g e chemica l r e s e a r c h and development laboratory.

Wri te to:

Phillips Petroleum Company Personnel A d m i n i s t r a t i o n

P. O . Box 2 G 6 7 - Ë D I d a h o Fs!2s, I d a h o

M A R C H 3 0, 1 9 5 9 C & E N 1 3 1

CHIEF CHEMIST Manufacturer of Detergents and Sanitizing Agents for Food Processing and Institutional fields seeks leader for laboratory staff of ten. Quality Control. R&D, and Sales Service func­tions Midwest location. Excellent oppor­tunity for PHD or MS with experience in deter­gent chemistry .

FΫ?«SWS s>U.Luïït r é a u i u e lO . Box 4 2 - N - 3 , C. & Ε . Ν . , Easton, P a .

DIRECTOR PRODUCT DEVELOPMENT

Heavy experience in development οί product for Food, Pharmaceutical and Agricultural Feed fields, PhD or equivalent. Unusual management position with an expanding, progressive firm.

S K X ! ) RKSI'MK T*> I>KPT "Π"

NOPCO CHEMICAL CO. N E W A R K . N. J.

A P P L I E D RESEARCH ni Jtc*Tif*e Γ L H a I I V i l

Chemical or mechanical engineer required for work in fundamental studies, design, fabrication and testing of thermosetting and thermoplastic resins. Graduate work and or experience with plastics pre terre d. Excellent opportunity in newly organized re­search division with laboratory facilities in Northern N . J . near N.V.C. Relocation

/ ntir> sit J « <iHiit,i<i!> - please submit résumé ι η, Itfitnu sala>y requirements

B^x *O0 Res tin s ton

AMERICAN STANDARD 40 West 40 St., New York 18, N . V.

Chemists PHYSICAL APPLICATION

PROPELLANT POLYMER

ANALYTICAL

INORGANIC Fxpansion of Wyandotte's research activities, to keep pace with company growth, requires chemists who are capable of helping initiate and expand research in the following areas: Outstanding opportunities tor creative men with Ph.D. or equivalent experience. We are located in the suburban Detroit area near fine living, academic, and recreational facilities. Excellent

ORGANIC Organic research is diversified and ranges from exploratory research to product and process development. Under investiga­tion are new surfactants, catalysts, solid and liquid propellents, organometallics, heterocyclic nitrogen compounds, aliphatic amines, alkylene oxides, polyols, and block copolymers of alkylene oxides.

INflDR&Klin PUVSIPAI BHUlivif-iiiivr ι m v i v n s .

Investigations include high tempe1 at re chemistry, fused salt reactions, fused salt electrolysis, reactive and refractory metals, and development of novel inorganic prod­ucts.

D.Q! VMSTD m i | L! «CTHMTD ! U L I !?!!_!* £SS!U L t î î u ! «!?!•_!* Research and development of new polymers and elastomers including products for high temperature and severe chemical environ­ments. Studies of polymerization processes and crosslinking and the determination of structure and physical properties.

ANALYTICAL Methods development, determination of structure and physical properties of both organic and inorganic products using mod­ern instrumentation and chemical methods.

APPLICATIONS Research chemists experienced in th.e de­velopment of chemicals for the petroleum, paper, automotive, lubrication, and textile industries. These positions offer a broad area of interest with considerable individual freedom.

PROPELLANT In addition to the organic, inorganic, and polymer research conducted in the field of rocket propellents and other high energy materials, an expansion is under­way which requires both inexperienced and senior chemists and engineers qualified to conduct ballistic evaluations, process de­velopment and engineering design.

Wyandotte representatives will bo at the Staîler Hotel at the Boston ACS Meeting. Please call D. R. Jackson for an appointment, or send your complete resume and salary requirements in confidence to:

F. E. N e l s o n , Manager P e r s o n n e l P l a n n i n g

WYANDOTTE Chemicals Corporation T * WYANDOTTE, MICHIGAN

PHARMACEUTICAL CHEMIST

Tablet Research & Development Young PhD level chemist with 2 to 3 years industrial experience in tablet research & development to supervise tablet section in our Pharmaceutical Development Dept.

In lOtthdetnf semi ι am pif te résumé and salary requirements to Personnel Dire* tor

c r u CD ι Kir: rr\oo 6 0 O r a n g e St. — Bloomfleld, N. J .

CHEMIST OR CHEMICAL· ENGINEER for production of miscellaneous organic chemicals. Should have widely diversified manufacturing experience.

POLYMER CHEMISTS AND ENGI­NEERS with strong experience in the de­velopment and/or manufacture of various vinyl type resins and copolymers.

PROJECT ENGINEER experienced in process and equipment design. To have some knowledge ot electrical and structural design.

Contact us at THOMPSON CHEMICAL· COMPANY 90 Mendon A v e n u e P a w t v c k e t , Rhode Island

or at the April A.C.S. Meeting.

?5H5HS3252SBbi53rl5r2S2S2SZ5HSr2SSSH5rZ5r25r^r2b3E5ffi

G DCCITADpU ΕΤΜΠΙλΙΓΕΓΟ Η Π IlLOLffllUlI LMUIMLLIl [>J

NEW YORK CITY We require a BS in ChE with minimum of 2 years' experience, to design special water treatment equipment and processes. Will also direct laboratory projects and plant cost estimation of special equipment; and participate in field trouble shooting on new developments and field pilot projects.

REPLY WITH RESUME & SALARY REQUIREMENTS

Box 3 9 - N - 3 , C. & E. N. , Easton, Pa.

S3

ADHESIVES CHEMIST step u p t e : "ssits.ir*smssi*

If your field is adhesives . . . if you're strong in administration . . . if you could step in, establish and direct a new adhesives division for a major chemical company now in the process of expansion . . . opportunity awaits.

Your responsibilities would in­clude setting up and supervising manufacturing facilities . . . tech­nical services . . . establishing marketing operations . . . initiating R&D and new product programs.

In short, an immediate, important position at management level for an able, experienced scientist/adminis­trator. Remuneration commensur­ate with responsibility. Midwestern location. V\Trite Box 3 I - N - 3 , C. & Ε . Ν., Easton, P a .

1 3 2 C & E N M A R C H 3 0, 1 9 5 9

Λ . . Aéwrthmmmnt

Atlantic Resoarcn corporation, . . . New Prolects Require New Technical Staff £ςυ*!!ης î ô % e! Tetas! Staff * 25% of Technics! Staff

TÎsan3^ch*«îs4*—Hick Β η τ α γ fuels For «election of unique materials and

theoretical evaluation o! new high energy rocket fuel·. Includes application of thermodynamic principles to tuel systems, and tne uâ« of molecular constant and spectroscopic principle· in the estimation of high temperature thermochemical data. Existing program involves the use of IBM 704 computer. Requires good technical training with experience in the application of thermodynamics to high temperature systems. M.S. or Ph.D. in chemical engi­neering or physical chemistry.

Research Engineer» To work in the aerothermodynamics

group on problems associated with gaseous combustion of turbulent flames and heat resistant materials. Includes experimen­tal testing of heat resistant materials and scientific interpretation of results. Pre­requisites are M.S. in chemical or mechani­cal engineering, with a thorough knowl­edge of all phases of heat transmission.

Propellent Process Engineer

For procès* improvement on *>li<l pro-pellant manufacture and rocket motor assemblies Involves some design o f small scale unit operations equipment and start up. Provides opportunity to use cnemi-cal engineering'unit opérations and active participation in solid propellent rocket development projects. Requires experi­ence in plant technical processing:· B S . or M S . in chemical engineering with 3-6 years experience.

Instrumentation Engineer

To work xvith Engineering Supervisor at rocket manufacturing and test facility on the selection, maintenance and develop­ment oÇfeControl and test equipmexit. In-

__etatic firing bay

expanding, T,

Protect Engineers

Huio Mechanics <?n<j $ma!! Partiels Dy­namics—To investigate rocket exhaust streams and them interaction with solid surfaces. The approach is analytical with a limited experimental effort, tn OKAOW th«. theory at key points. Requires a man who can work with consultants to create new theoretical approaches in the field of fluid dynamics and small-particle me­chanics. M.S. or Ph.D. in chemical engi­neering or physics with strong mathemati­cal interest.

Particulate Solids Processing—To investi­gate method* of producing «articulate solids of controlled size ana shape. In­cludes the design and installation of small-scale laboratory equipment for investigat­ing spray cooling, emulsion precipitation, elurry drying in a fluidized bed, coating of fine particles, tumbling, and other methods of particulate solids processing. M.S. or Ph.D. in chemical engineering with interest in process research.

Static Electricity in Fuel Systems—For in-"***-:—*-"-- "L- generation and discharge

drocarbon fuels •erimental

Organic Chemists Opportunities exist in

f>ioneering research activity. We are ooking for chemiets who have good aca­

demic qualifications and the potential for working into positions of leadership. Pre­requisites include an interest in develop­ing new oxidizing agents, synthesizing and commercial exploitation of both organic and inorganic compounds containing fluor­ine, and synthesizing organic and inor­ganic polymers. M.B. or Ph.D. in chem­istry.

Materials Engineer To work with head of recently created

group on problems associated with appli­cations of materials at extremes of tem-Eerature and pressure. Require strong

ackground of experience in use of ma­terials with a basic rather than a hand­book knowledge of their physical and chemical characteristics. Theoretical and experimental investigations will encom-j pass metals, cermets, plastics, ce rami' and many inorganic substances. Soi background in plastic properties, f abri c i tion, and application desirable. B.S., M.S., or Ph.D. in the engineering or basic sciences.

Pyrotechnic Liaison Engineer To represent gas generator and cart­

ridge actuated device development ac­tivity of main Alexandria laboratories and Eastern.U. S. product sales of ordnance and industrial pyrotechnic devices of West Coast subsidiary. Includes promotion of R&D programs and proposal preparation, discussions with customers on technical requirements of client and company capa­bilities. Prerequisites are a familiarity with the pyrotechnics art, and ability to translate new concepts into realistic pro­posals. B.S. or M.S. in engineering or physics, with appropriate experience.

Clarence H. Weieaenstein. Director. Technical Personnel Recruitment, Atlantic Research Corporation, Alexandria, Virginia (In the Washington, D. C. Metropolitan Area)

ment and empl sibîe hasarde as well maintain interest in safety, B.S in engineering, with experience.

Technical Liaison Engineer

Position involves precontract technical liaison between high-ievei project super­visors in client's laboratories and ABC's offices. "We need a person with sound technical grounding and a temperament for effective discussion of frontier applica­tions of the physical and engineering sci­ences. B.S. to Ph.D. in engineering or physics.

such as , tion characteristics";-" methods, and experimental Prerequisites are a good technical ground, initiative and ability for creative thinking. B.S. to Ph.D. iu chemical engi­neering.

If your talents are in these fields and you would like to find out how you might provide the key to open another door into yo»r future and that of our contract re-search-for-profit organization located near the nation s capital, please send resume to:

Atlantic Research Corporation's hew headquarters building in suburt>an Virginia, to be occupied in Spring of 1959.

J A N . 19 . 1 9 5 9 C 4 E N 1 2 5

M A R C H 3 0, 1959 C & E N 1 3 3

PROFESSIONALLY REWARDING POSiTiONS FOR CHEmiSTS

POLYMER CHEMISTS. . .

mechanisms and techniques . Advanced degree icai proper t ies , po!ymcriz«ttiou

~ i ~ -

PHYSICAL CHEMISTS. . .

for research in combus t ion and studies of sol id, l iquid and gas phase react ions . Advanced degree preferred.

Please contact our representative at . . . THE NATIONAL ACS MEETING IN BOSTON

April 3th through 10th R. C. SMITH—CApital 7-2700

or forward a detailed technical resume to

L. L. THOMPSON AEROJET-GENERAL CORPORATION BOX 296-H AZUSA, CALIFORNIA

--^^^^-(^^^^aà A SUBSIDIARY OF THE GENERAL TIRE & AZUSA, CALIFORNIA · SACRAMENTO,

R P O R A T I O N S~ (GI

RUBBER C O M P A N Y V I N T O . CALIFORNIA ^*-«

GENERAL)

OPPORTUNITY ...with a Growth Company

CHEMIST no UII

CHEMICAL ENGINEER

B.S. in Chemistry or Chemical Engi­neering with 1 to 4 years experience in application, specifications, test­ing, and development of organic materials and finishes.

Send résumé and salary requirements to:

FRED A. WETERRINGS INDUSTRIAL RELATIONS

DIVISION

KALGIQ IERGX INC. P. O. Box 1540

ROCHESTER 3 . Ν. Υ.

SALESMEN INDUSTRIAL CHEMICALS

Our growth company continues to need ad­ditional salesmen to sell Water Treating and Petroleum Treating chemicals in our rapidly expanding markets throughout the U.S.A. Good salary plus expenses, profit sharing, and excellent benefit program. Car fur­nished. On-the-job training program. Two years oi college chemistry and a colleçje degree desirable. Industrial Sales experi­ence an asset. Mail résumé to Personnel Dept.

NATIONAL ALUMINATE CORPORATION

6199 W. 66th P l a c e , Chicago 38, I l l ino i s

TECHNICAL SALES B-S. Chemical Engineer or Chemist for Product Application work leading into Technical Service or Sales. Established chemical company in Cleveland, Ohio area. Good potential for sales required. Ploaso submit résumé -and salary requirements to:

«»U>n, Ρ * .

C H E M I C A L E N G I N E E R

PILOT M Î Â R T

Opportunity with îmaSS, «spending organization For Chemical Engineer with one to three years* experience. Position involves pilot plant ΛηΔ process improvement projects in fine chemical manufacture.

For-icard résumé to Personnel Dir.

THE NORWICH FHARiviACAi. C O M P A N Y

Norwich. New York

QUALITY CONTROL

Are you a top-flight quality control man interested in an UNUSUAL OPPORTUNITY at the metropolitan New York headquarters of a growing, world-wide, chemical-pharmaceuti­cal company?

We have a key position for a scien­tist-administrator with ten or more years of experience in chemical control of pharmaceutical and chem­ical products and with advanced training in chemistry,. pre£erai>iy 3. Ph.D. degree. His chief responsi­bilities will include the develop­ment of corporate quality control policy, the functional control of all analytical facilities and in. the main­tenance oi «government and industry contacts in quality control matters.

If you are interested in more details, please submit a résumé of your ex­perience and education in con­fidence to: Box 2 6 - N - 3 , C. & Ε . Ν., Easton, P a .

WASHINGTON RESEARCH CENTER Offers career opportunities to:

Polymer Chemists—Ph.D., Physical or Organic— interested in basic or applied polymerizaton research. To work in poly-olefin synthesis, polymer modification, ex­ploratory. No experience necessary. Phys ica l Chemist—Ph.D. or equivalent, to work in polymer characterization- No ex­perience necessary. Phys ica l or Phys ica l -Organic Chemist— Ph.D. or equivalent to work in the field of radiation chemistry. Experience need not be in radiation field.

Send your résumé to: D r . ) David M. Clark, Asst. t o tiae f Director of R e s e a r c h , W. R- λ Grace & Co., Research J>ivi- I s ion. Claries v i l l e , M a r y l a n d )

W , R .

Organic Chemist—Ph.D. or equivalent, 0-5 years experience, for research on catalysts and catalytic processes of interest to the petro­leum and chemical industries. Strong back­ground in physical chemistry recjuired. P h y s i c a l or Sol id S iate Chemist—Ex­perience in semi-conductor research desired. Chemica l Engineer—2-5 years experience for applied research on development of new catalysts and catalytic processes for petro­leum and chemical industries. Supervision of bench scale units, correlation of data and process development.

or contact him *,»• the Boston Â.C.S. meet­ing, April 5-9, either at the Employment Clearing House or at the Statler Hotel.

1 3 4 C & E N M A R C H 3 0, ! 9 5 9

GRACE & CO.,

UNLIMITED GROWTH POTENTIAL FOR

ι ηιτιιητιιτι

CHEMIST tvho has ini€tgiti€tiion

and experi&tire

Opportunity for adhesive chemist to join a progressive national company operating plants throughout I ' .S. This position is in .New York City. Experience required on the formulation of vegetable and s\ nthetic resin adhesives for the packaging industry. Our employees know of this ad­vertisement. Liberal em­ployee benefits. Salary open. Write in detail outlining ex­perience. Replies will be kept in strict confidence.

Write to Personnel Director

STKIX, HALL A X D CO., I X C . 285 Madison Ave.,

New York 17, X. Y.

RESEARCH MECHANICAL ENGINEER

To originate new techniques for hi*tt temperature testing of ceramic compounds and to evaluate neiracior; ceramic materials for wear resisting applications, must tike «aowraiory work. Freedsss te ssns^Ste. Prefer M.S. or Ph.D. with 2—5 years experience. Contact: Mr. Howard A. P3key. Manager Salaried Personnel, Administration Branch. The Carborundum Company. Nia gars Falls. New York

•

A D H E S I V E C H E M I S T Do you possess fundamental knowledge of rubber chemistry based upon at least five years' experience? Have you applied tiais knowledge to products containing textile materials' tires, hoses, belts? A challeng-ina opportunity awaits you to use tHis ex­perience in research and development of adhesives in this and other allied areas. Send complete resume ox education &sxd experience to:

Lord M a n u f a c t u r i n g C o m p a n y Personne l D e p a r t m e n t

Erie, P e n n s y l v a n i a

nrcrADOu PUtTMIOT UI ILHI IO I

Project Leader An unusual opening exists for a man cap­able of leading projects in emission spectro-chemical research. An M.S. or Ph.D. in Chemistry with some experience in all aspects of spectrochemistry and in one or more areas of instrumental or classical chemical analysis desired.

This position offers a man with initiative and creative ability an opportunity to apply his capabilities to many diversified projects. Excellent employee benefits and liberal vacation policy. Please write to:

E. P . B l o c k

ARMOUR RESEARCH FOUNDATION

of I l l inois Ins t i tute o f T e c h n o l o g y 10 West 35th S tree t Chicago 16, I l l ino i s

PRODUCTION MANAGER

Our rapid growth makes it , to go outside our present organization to fill this important position as a mem­ber of our New York staff. The man we are looking for has from 15 to 20 years experience with a strong production background, preferably coupled with some time in plant engi­neering or process development work. Degree in Chemical Engineering re­quired. Major portion of experience must be in the chemical industry.

ORGANIC CHEMIST

FOR RADÎATÎON RESEARCH: Senior position available for Ph.D. Chemist in long range research program at new laboratory located in N e w Jersey.

Opportunity to originate and develop program in non-routine, fundamental studies of organic chemicals and. poly­mer systems.

Previous experience, 1 t o 5 years, in organic preparations, free-radical re­actions, or metaiio-organics required. Experience in radiation chemistry de­sirable.

Please include full information with first reply, including present salary. All replies will be held in strict confidence and no references will be contacted without the prior approval of applicant. Write Professional Employment Manager, or contact at Employment Clearing House, ACS Meeting, Boston.

I f .SJ f S D U 5 7 R i A L CHEMICALS CO. rision of Noriona:

99 Park Ave.. New krisfiuers Cnèmicûï

fork 1 ό, Ν. Υ.

CHEMIST Energetic, competent young Chemist wanted for technical service and applications re­search es industrial orc*T»m < h«micaLa» Minimum two years laboratory experience in petroleum additives, corrosion, or organic chemical specialties. Advanced degre*e may substitute for all or part of experience. Ç»iH τ4««η>4 to

GEIGY CHEMICAL CORP. Box 430, Y o n k e r s , Ν. Υ .

c / o P e r s o n n e l v e p i .

Professional Careers tor

ENGINEERS in

SILICONES Enj;ineer.H at Wutcrfonl are con­

stant ly developing new prin< iples i*.n»l techniques in the solving of technical problems. Application of (ί . Κ. silicones range from jet engine par ts to use in hi*nd creams.

Career advancement is assured by this emphasis on product diversification together with our continuous expansion piogratn.

Opportunities Exist Today For

CHEMICAL PROCESS ENGINEERS

. . . who can develop better process-inn techniques in silicone products in the resins, fluids, emulsions and elastomers areas in connection with the introduction of new products from pilot plant sta.no throunh commercial production.

Minimum ό years experience. B.S. M.S. or I'h.D. in Chemical Engineering required.

FACILITIES PROJECT ENGINEERS

. . . having an imaginative approacli to the design and installation of new facilities --covering all phases from initial est i ­mates to field construction supervision and a willingness to assume coinpdete project responsibility.

B.S. in Chemical Engineering. .Me­chanical Engineering or Civil Engineer ring with related experience required.

Send résumé in confidence to:

Mr. R. M. Clark, Manager, Employee Relations

S I L I C O N E P R O D U C T S D E P T .

GENERAL ELECTRIC

Waterford, New York

M A R C H 3 0, 1 9 5 9 C & E N 13 5

^muErev CyajJLgjqrv CHEMICAL ΟΟΛ*#=»ΛΑ/ν

C H E M I C A L .

P R O C E S S

p i o n e e r in H I G H E N E R G Y F U E L S B . S . i n C h . E . a n d 2-5 y e a r s expe r i ence in process work a n d 1 y e a r in T e c h n i c a l S e r v i c e w o r k . S t a r t up n e w process u n i t s , p r e p a r e n e w p r o c e s s des ign p r o p o s a l s , r e c o m m e n d process i m p r o v e m e n t s t o i n c r e a s e a n d i m p r o v e p r o d u c t i o n efficiency. S e n d r e s u m e to Pertwjinit;! M u s k o g e e , O k l a h o m a .

ORGANIC MATINGS CHEMIST

The Centra l Research Laboratories of a major producer of industrial finishes has an opening for a chemist with 3 to 5 years of exper ience in t h e development and application of organic coatings. A good theoreti­cal and pract ical background in this field is requi red . Please inc lude résumé a n d salary requirement with reply

Mr. Wi l l iam L. Scott Business M a n a g e r I n t e r c h e n t i c a l Corporation Central Research Laboratories 432 West 45th Street New York 36, Ν . Υ.

SOLID STATE CHEMIST Small progressive company in Northern New Jersey requires Ph.D. with strong theoretical background and some experience in semi­conductor research. Familiarity with crys­tal growing techniques desirable. The man we seek should be able to generate new ideas and approaches to problems and -will have the opportunity to initiate and direct a research and development program on solid state devices. Chance to participate in stock option plan for key executive. To arrange for a confidential exploratory discussion send résumé to Box 37-N-3 , C. & Ε . Ν. , Eas ton , Pa .

PETR0-CHEN1IST CHEMICAL ENGINEERS

Petro-CHemist—A challenging oppor­tunity in leadership for an experienced chemist to expand our research effort into the petro-chemical field. Ph.D. or equiva­lent with. 5—10 years experience in ptriro-chemical research and development. To be responsible for this effort and organiza­tion. Chemica l Engineer—M.S. or Ph.D. to do project development involving economic and technical evaluation of new products and processes. Requires several years ex­perience in chemicals, petro-chssiicals, or plastics. Some background in marketing or product development desirable. Chemica l Engineer—For pilot plant de­velopment work. Minimum of three years? experience in development.

For men with e x p e r i e n c e in the a b o v e fields we offer the opportunity to join a young and expanding organization with continuing opportunities for advancement and professional recognition. Please ad­dress replies to:

SPENDER CHEMICAL COMPANY Research Center 3vU9 W e s t €"/tH â»ire«c Merriam, Kansas

CHEiViSCAL ENGINEER

3—5 years exper ience required in unit process operat ions on pilot a n d mini-plant scale . Diversified or­ganic chemica l field. Excellent west coast location. Submit de­tailed resume and salary require­ments . » - - . 4JJ » _«» #· β . τ· w ν—·.—— v .

SPECTRO-ANALYTICAL CHEMIST

American Cyanamid Company Has a n immediate opening at their Fortier Plant n e a r New Orleans for a Spectro-Analytical Chemist. Posi­tion requires a B.S. or M.S. Chemist with one to t h r ee years experience in absorption a n d / o r mass spec­trometry. Excellent facilities, sal­ary commensura te with background and exper ience . Complete Em­ployee Benefits Plan.

Reply giving fu.il part iculars regard­ing personal history, experience a n d salary desired to :

A m e r i c a n C y a n a m i d C o m p a n y P . O . Box 10008,

Jeifexson B r a n c h , New Orleans 2 1 , Louisiana.

Assistant to Director of Research

For expanding company in the East. Out-standinoj opportunity for scientist who pre­fers administrative -work. Would be re­sponsible for business aspects of a growing research division. Ph.D. or equivalent desirable. Experience in original labora­tory work essential, preferably in pharma­ceutical industry. Send résumé of éduca­tion and #»*p«»ri<»«c« fro

Box €G—Î.—3, C & ΣΞ. N . , E a i i o n , P a .

REACTION MOTORS DIVISION

T H I O K O L CHEMICAL CORPORATION

A dynamic and growing modern industry needs

PHYSICAL CHEMISTS P H D level. Experienced physical chemists with broad knowledge of physical chemistry for research work on problems involving the p r i y SiCo-CiiCiïxlCâî ûSpcrCtS Oi pFO-pellants. Experience in propellant field desirable b u t not necessary.

INORGANIC-PHYSICAL CHEMISTS

P H D level. Experience in high vacuum techniques desirable. Position offers challenging oppor­tuni ty to synthesize inorganic pro-pellants a n d t o determine their physico-chemical characteristics.

Kindly contact a member of our techni­cal staff at the National Meeting, American Chemical Society in Boston, April 5 to April ΙΟ.

REACTION MOTORS DIVISION

THIOKOL CHEMICAL CORPORATION

FORD ROAD, DENVILLE, N. J.

Centra! Research Laboratories

Niagara Fal ls , New York has opening for advanced scientists in two research groups .

P h y s i c a l C H e m i s t Ph.D. -with 3 to 8 years industrial exper ience . Background desirable includes h igh tempera ture solid state studies, metal carbides, refractories, atomic energy. Supervisory exper ience desirable.

P h y s i c i s t B.S. or M.S. with 2 to 6 years laboratory exper ience to par­ticipate in a long-range research program on electronic components.

The programs are appl ied research in nature not based on government contract. Interested persons are invited to submit a complete r esume and salary history to:

M a n a g e r of Research Spee i Carlton Company P a c k a r d JRd. & J 7 t h St.

Representative available for interview at A(JS Meeting, Boston, Contact L. M. Liggett

April 6, 7, 8.

1 3 6 C & E N M A R C H 3 0, 1 9 5 9

SPEER CARBON COMPANY

VINYL· CHEMIST Leading flooring manufacturer wants man with experience in calendering vinyl film or sheeting. Excellent opportunity in de­velopment and production. Salary corav mensurate with experience. Replies con* fictenuai.

Amer ican Biltrite Rubber Co., Trenton 2* N. I .

Attn.: Technical Director.

PHYSICAL CHEMIST Fh.C, some industrial experience» <ie»iïâL<!«, for research primarily in the field of molec­ular mass transfer operations (separation and purification). Send resume to Dr. R. W. Shorindge, Head, Physical Chemisuy. MIDWEST RESEARCH INSTITUTE

425 Volker Blvd.,, Kansas City 10, l**o.

CONTROL CHEMIST

Man with B.S. or M.S. Interested in analytical control, statistical applica­tion of data a n d methods evaluation and development. Submit resume of training, exper ience and personal data.

Control Department Rahr Malting Co. Manitowoc, Wisconsin

DIRECTOR OF R & D , P h . D . To take full charge of small laboratory with medium sized Chicago area manufacturer of pharmaceutical ingredients used in pharmaceuticals, foods and feeds. Responsi­ble for quality control, "trouble shooting," research and development. Must have ex­perience in allied field. Excellent growth benefits. Box 38-J-3, C. & 2 . N . , Easton, Pa .

CHEMIST With up to 2 years' experience

To work in Polymer Field

Excellent Opportunity for Profes­sional Growth

For technical application form and description material, write to:

Technica l Personnel Manager UAfieiie memoria l i n s u i u i e

SOS King; A v e n u e Columbus 1, Ohio

SALES ENGINEERS Infra-red and Emission

Spectra-Chemical Instruments Continued growth of our infrared and emission instrument line requires additional sales en­gineers. Chemistry background, laboratory experience, or analytical instrument settinçj experience desirable. These are challenging opportunities requiring high caliber men to discuss applications and technical features of instruments with manage­ment and laboratory personnel of industrial, institutional, and government research and quality control laboratories. Starting salary commensurate with experience-Traveling expenses and commission arrange-please send résumé to Personnel Dept.

Β A I R D-ATOMIC, I n c . 23 Universi ty Read , Cambridge 38, Mass .

Eastern Research Laboratory

S T A U F F E R C H E M I C A L C O · RESEARCH A N D DEVELOPMENT POSITIONS

 . C. S. îNTERViÉwS P H Y S I C A L O R G A N I C C H E M Ï S T : Ph. D., 0-3 years experience; to explore new reactions of simple sulphur compounds under extreme conditions. Productive experimentalist who can apply sound physico-chemical thinking to synthetic organic oroblems at the bench level. C»*» Λ Β Λ A KM*"* C V M T U C C 1 C T . , » * \ . v # i v \ j r ^ « i i i i v « J i i i i n i i « i i < * i . Ph.D., 0-3 years experience; to propose and prepare organic compounds for agricultural and industrial applications. c o D E V E L O P M E N T C H E M I S T : Ph.D. or equivalent with background in physical, inorsanic chemistry or chemical engineering, wiih 2—5 years experience; ability to plan and conduct bench scale process studies. Should possess broad interests and a working knowledge of thermodynamics and kinetics. S R . O R G A N O M E T A L L I C S C H E M I S T : Ph.D., up to 4 years experience in synthesis research on metal-carbon bonded compounds. Gradu­ate dissertation in this field desirable. Should be adept experimentalist with talent for developing original research program. Key opportunity in expanding group.

These are permanent psiUion: in sn expending research organi­zation housed in modern, air-conditioned laboratories located in the desirable Westchester, N. V., area (N. Y. C. suburb).

See our reprexentntire at Boston rut it. m pi ο y me m * tear tug House; or it rite S T A U F F E R C H E M I C A L C O . · Eastern Research Lab. · Chauncey, N e w York

SENIOR ORGANIC CHEMIST

Chemical manufacturer with ex­panding research program directed toward new and diversified prod­ucts has challenging opportunity for Ph.D. Organic Chemist. Require b road experience in synthesis and demonstrated creative ability. Senior position offers attractive growth and advancement possi­bilities for a man with initiative and imagination. Salary commensurate with qualifications and experience. Please send confidential resume with salary history to

Dr. C H. S c h r a m m Director of Research.

J. T. BAKER CHEMICAL COMPANY Phillipsburg, New Jersey

CHEMICAL ENGINEER or ORGANIC CHEMIST

W e have a position available for a recent g radua te in Pro­cess Development of Synthe t ic Organic Chemicals·

THE TRUEEK LABORATORIES East Rutherford* N. J ,

RESEARCH CHEMISTS EMULSION POLYMERIZATION

Growth opportunity wiih expanding manu­facturer of plastic and rubber resins. The man we are seeking should have 3 to 5 years industrial research experience in emulsion polymerization, and have a B.S. or M.S. in Chemistry. Will report to Manager of Re­search. Responsibilities would include organizing· and carrying out own program in specialty latex polymerization. Starting salary commensurate with experience. In reply, send complete resume of experience and education to

Ε . Μ. Mills, Personnel Director

MARBQN CHEMICAL Division of Borç-Waraer

Box 68, Washington, West Virginia

If you are attending the Spring meeting of A.C.S., Somerset Hotel, Boston, April 5-10, you may contact Dr. Robert Springhorn.

Color M a n Our expanding plastics division in New England needs a thoroughly qualified Color Man who is familiar with development and manufacture of styrene and other thermoplastic color formulations.

Excellent opportunity and security for right person.

Please write

Box 48-L-3, C. & Ε. N. , Eastort, Pa.

OKUÂNÎC CHEMIST

Minimum Masters with 5 years or­ganic synthesis experience in di­versified fields. Very interesting work in conjunction with pilot scale laboratory and full sca le production plants. Excellent west coast loca­tion. Submit detailed résumé and salary requirements.

Box 39-L-3, C. & Ε. N . , Eas ton , P a .

RESEARCH CHEÏVÏISTS ORGANIC SECTION HEAD—PhD with 5-10 years' experience including background in. high polymers reqruired. ORGANIC GROUP L E A S E S -PhD wiîL· 3-5 years' experience and demonstrated research and leadership abilities. PHYSICAL CHEMISTS—PhD's with 0-3 years' experience for heterogeneous catalysis studies and for X-ray diffraction and other physi­cal methods of characterization of polymère and catalysts. ORGANIC CHEMISTS—PhD's with 0-3 years' experience.

Young, growing petrochemical company has positions in long-range and applied process and product research. Well-rounded program emphasizes preparation and evaluation of monomers and polymers. Air conditioned laboratories located ii> Lake CHarles, Louisiana. Excellent benefit program. Area offers ex­ceptional recreational opportunities. For de­scription of company's activities see OIL AND GAS JOURNAL, March 2, 1959. Representa­tive will interview applicants for Section Head and Group Leader on April 7 and 8, Boston ACS Clearing House, or send résumé in con­fidence to:

I>*. JariTses C. Kisk Petrclevim Chemicals , I n c . P . O. Box 1522 L a ! « ; C n à x i e à , î i û t t î â i n » â

M A R C H 3 0 , 1 9 5 9 C & E N 1 3 7

PRODUCTION SUPERINTENDENT-BICHROMATE

Qualified to take full c h a r g e of t h e operation of * r«»w plant for the product ion of bi-chromate and chrome chemica l s . Submit r e s u m e of education, past exper i ence , a n d salary require­ments. All rep l ies held in strict c o n f i d e n c e . B o x 2 7 - 1 , - 3 , C . & Ε . N - , E a r t o n , P a .

MARKETING""RESEARCH Opening for chemist or chemical engineer with market­ing research or commercial «nè i ; · » experience Position is in marketing research section oi • reading national company expanding in the petrochemical field. Excellent opportunity for future advancement in de­velopment, sales, operation, and administrative fields, i s well as in marketing research. Location Houston, Texas. Salary open, depending upon qualifications. Please send personal résumé to:

W - W . C l a r k , C o n t i w e n t a l Oil C o m p a n y P . O. B o x 2 1 9 7 , H o u s t o n 1 , T e x a s

PROJECT ENGINEERING COORDINATOR

A midwest chemica l company des i re s to hire graduate chemica l eng ineer with broad e x p e r i e n c e in project, des ign a n d process eng ineer ing in the petro-chemical f ield. Must have ability and exper i ence in super­vision and coordination of project activities including personnel involved. Our em­p l o y e e s have b e e n advised of this open ing .

Please s e n d deiailt?ti i é s u m i of p o i s o n s ! data, exper i ence , educat ion a n d present salary to B o x 4 4 - H - 3 , C . & Ε . Ν . , E a s t o x t , P a .

B I O C H E M I C A L D E V E L O P M E N T : U«»»ui e>-tabh.-li«-vt medium MZ»' r-heiniral ••.nupimy wi th <\teiiM\e nev\ piotluct development i>r»>trr:»in nee»l> l.itxlieiin^t «>r looi-henm al engineer tor tle\ «'lopiuent ami a p p l u a t mu work m 11 » * - fiingi-cidal ami hurtei iii«lal iieM. \Ve are luokmu for ;iMîre»ive. imaginative man who has >»mii<l t e c h ­nical Inirkiiioimd and who can al>o deal with all type** of potential eii»t«»mer>. Locat ion N e w York City. Pleas»· gi\ e »oinpl«'te resume oi e d u ­cation, experience and salary ile.Mietl in first letter. Our einplovee* know of this ad. Ηυχ 1 7 X 3 . C . Λ- Ε. Ν . , East on , Pa.

T R A N S L A T O R S : Russian to English. Steady part-t ime assignments. Submit resume of s c i ­entific trMii<!:iîmns experience. Nox 20 X 3. C . & Ê. X . , Huston. Pa.

F O R E I G N P A T E N T S : U . S. group of c o m ­panies with w o r l d - w i d e affiliates re<pnre.s e x -pt'rienccd man for international patent work. IMea-sant location in Xew Jersey. W'ule variety of work with emphasis »m chemistrv. Write fully Hox 23 X 3. C. & Ε. Ν . . Eas ton . Pa.

M I C R O B I O L O G I S T — E x p e r i e n c e in f ermenta ­tion requin·»!, to w »>rk in research department of young, expanding company in Xew Jersey. M u s t isc capable «*f independent re-earch in nriranie :ici«l fermentation. Semi complete l é sumé. S a l -arv comineiu-uraî»· with experience. H.'.x 41 J 2. C . & E. X. . Easton . Pa.

E N G I N E E R S - - f o r Basic Heat Transfer Appl i ­cable Nucleai Reactors with large university e n -mrw-ormi: rp-eare!» luborat<ine**. N e w York Ci ty . Openings iuckul»· : Project »lire»tion, design and operation large scale experimental equipment , theoretical analysis for etpiivalent of M . S . and P h . D . levels. Training o n - t h e - j o b for recent B.s. gmd- . SMÎMcie- lo'SlO.WSO <lep*-n«!-.ne on ex -periein-e aii.l growth imitent::;!. Liber:·.! benefits. Senti résumé t<> Box 28 Ν 3. C. Λ· Ε. Ν . . Eas t .m. Pa.

C H E M I C A L E N G I N E E R S : If you have 1-5 years experi«'nce in process design or manufactur­ing technical service If you want the full loail of responsibil ity and unlimited opportuni ty that only a small eompany ran offer—Write (ί. D . Kerns. Technical Director, T h e Yickers Petroleum Co . . Inr. . Pot win. Kansas .

R E S E A R C H E N G I N E E R S : T o woTk" in the aerothermoilynamics group on problems associ-

iind heat resistant materials . Includes experi­mental test ing of heat resistant materials and scientific interpretation of results. Prerequisites are M.S. in cheniienl or mechanical engine»*ring with a tiionuiirh knowleilge^ of all phases of heat transmission. Semi résumé «»f professional ex­perience, references, academic st a ruling, age, and s i lary requirements to Clarence II. YVeissen^tein. Dire»-tor Te»-hnicai Personnel Recrui tment . Atlantic Resear»h Cor­poration. Alexandria. Va.

P i î O C H E M I S T . to firirap.ize :>nd build up in a. research institute a group concerned with b io ­chemical problems. Perseverance and leadership abilities arc c^cnt ia! . Thi< i< ?» t ...n easy iob. Virginia Inst i tute for Scientific Research. 2820 f irove Avenue, R ichmond . Virginia.

P H V S K AL C l l f c M l s T t o plan and f^m.hi.-t research «n emulsions of lan>ee»l oil po lymers un«U*i Fel lowship sponsored by the Nintionaf Fluv*ee«.i P D M I ^ U I X Association. Send sunnuai-y of tjnalrfieat nm> t o Northern Regional Re-earcii Laboratory. Peoria» î!!iï. . . ,-. vvhrrr f?·»»;»*.·. -h;v ·.*.:!! bp k>r:*?e*i

W A N T E D : Exj»erience»l Iab«»iatory supply personnel at all level». in»i«Ie and out Large eastern taboiatory supply distributor wit It mul ­t ip le h»ca.ti4ins «»utstrips abi l i ty to upgrade from within. All replie» will be carefully considered and held m struct confidence. Grow wit hi u.-*. Box 57 X 3. C. & Ε. Ν . . Ka>ton. Pa.

C L I N I C A L B K X ' H K M I S T : SM-12M Y w t o s tart . B-eiH-h work and -uper-x ι·»ιοη. C)piM»rtunity tor n-seareh. II.. \ 4.* F 2 ί \ £ Ε. Ν. , Κ:: t:::: Pa.

W O M E N C H E M I S T S : RereiH graduate o f A C S a«*cre»lite»l sch«»ol for interesting work in ns e an-h all»! «levelopment laboratory m t h e M i d d l e Allantic States . \"arie<l. m<l»'i»en<lent, m m - r o u t i n e work on cellulose, resin chemis try , and textile libers ami tabi u*s. Please «uhmit résume anil recent photograph. Box 3 3 - 1 . 3 . C. <fc E. N . . Kaston, Pa.

T H E R . M C K ' H E M I S T S H I G H E.XKUCiV F l ' K I . S : F«ir selection of unique materials a n d »he«»ref H»MI evaluation of new high eiu'rcrv rocket fuels. Includes application of î h e r n m -«lynaiiuc principles to fuel svstenir·. and the use of molecular constant ami s|>ectros»'opi«· principles in t h e estimation «»f high temperature t h e n u o -cliemical dut a. Exis t ing program involves t h e use of I B M 704 computer . Require* g o o d tech­nical training with expenem-e in th«· ap|>licution »>f t h e n n o i l y n a m n s to high temperature s y s t e m s . M . S . or Ph.I) , in chemical engineering »>r physi ­cal chemistry. Senti résumé <>t professional e x ­perience, references. aea«lemk* standing, a g e , a n d -alary requirement s to ('l'i.rpiwp H We.i «sen stein. Director Technica l Personnel Recruitment. Atlantic Research C o r ­porat ion . Alexamlria, Va.

S A L E S A N D T E C H N I C A L " R E P R E S E N T A ^ T I V E f«»r foreign ami domestic fiel»! v\«»rk in the expt»rt ami import of iii«Listnal chemical · b y establishe»! subsidiary of large c o m p a n y . Sides experience, judgment ami mit ia i ixe ni*»-e.>su.v ; ItiiigUiges very helpful. Extensive trave l ing abroatl. State salary requirements. Repl ie- am -fitlential. A d v a n c e International L t d . , 245 Fifth Avenue. N e w York 16. N e w York.

P R O T E C T I V E " C O A T I N G S " C H E M I S T S ! Excel lent opportunities in our Minneapol i s R e ­search Lah for chemis ts w i t h experience in t h e cos t ings field. Degree plus 5 years experience in architectural or industrial finishes. Reply in ct>nfi»l«»nce, giving details o f qualif ications a n d salary requirement-s t o : Employment Manager, Archer-Danie l s - Midland C o m p a n v , P.O. B o x 532. Minneapol is 40. Minne­so ta . _

O R G A N I C C H E M I S T S : Opportunit ies exist in expanding, pioneering research act iv i ty . W e are looking for chemists w h o hav<· good xicademic «pialifications ant! the potential for working i n t o pos i t ions of leadership. Prerequisites inclmie an interest in dexeloping new oxhl iz ing agents, synthesizing and commercial exploitation «if b o t h organic and inorganic compounds conta in ing fluorine, and synthesizing organic and inorganic polymers·. M.S . «»r Pli Î) in chemis try . Send résumé of professional experience, references, a c a ­demic standing, age, an»! salary r»*«juirei*.ients t o Claren»*e H. Weissenstein. Director Techni«:d Personnel Recruitment . Atlantic Research C o r -porati .ui . Alexantiria. \"a.

P H V ^ K ' A ! . C H E M I S T t o plan :md conduct research in mass .spectrometry of oxygéna te» I »-om-poun»ls. Iiulependent research experience re -»iuire»l. Ex]>erience applicable t»> m a s s sj^ec-tronietry desirable. Federal Civil Servi»·»· a p -p o i n t m e m in San Fr.'nici<i'n area. Send -unim:ti \

Western Regional Research Laboratory . C o d e A - 2 , V. S. Department of Agriculture. Albanv 10. California. _

MATERTALS ENGINEER : To work with head of recently create»! group on pr»>l»lein< a s ­sociated with application-· "î !»»:îteri««l«i nt e x ­tremes of temperature an»! pressure. Require strong background of experience in use of m a ­terials with a basic rather than a handbook knowletîge of their physical and chemical characteristics. Theoreti»*ai and experimental in ­vest igat ions will encompass metals , cermets , p l a s ­t i cs , ceramics, and many inorganic substances . S o m e hackgroumi in p l a g i e properties, fahrira-t ion . and application «lesirable. B.S. . !M.S.. or P h . D . in the »'ngineering or nasi»· .sciences. Send résumé of professional experience, references. aca«!en;sc star.dimi. age. an»! salary re«jiiireineiits

Claren<-e H. V\Vis>enstein. Director Τ«·(·ΙΙΡ,Ϊ»·Π1 Personnel Recruitment . Atlantic Research C o r ­porat ion . Alexamlria. Va.

P A T E N T A T T O R N E Y S : New York patent law firm needs t w o attornevs , five to ten years experience in patent prosecution ami interference work, one part icularly chemical, other particularly electronics. Salarv commensurate wi th experi­ence. Box IS N-3, C. & E. NT., Easton, P a .

C H E M I C A L K N C 1 N E E K minimum 2 yeai* e\petien«-e m pr ««duettou ot chi i .ni» · and *»r caustic from di:ii>hi:iiriii «tdls mcluditig ΜΙ|Η·Ι -visory antl proct*>i> itu|.*i-u\ettietit responsibil it ies. Plant ΙθΛ-ated m Northeast . Offers opportunity m growing meditani-size»! c o m p a n y for an m-• hwtrtftits; ΙΙΪΝΠ w i t h sound exi>ei retire. B«»x 24 Ν 3 . C. A· K. X.. EaM.m. Pa.

' T E C H N I C AL P Ë l t S Ô N X Ë Ï T " SPEC Ί Â ï T l S T -Scientist or engineer t o assist director of techni­cal personnel recruitment in assessing appl icants ' technical tjuaIlficatmns for staff open ings in the l»^«ir «nil e>nein«*erinir sciences. B .S . or M.S . . eiuiineerme ot s«-xeiices. L". S. e i t i2ens!np re-tpnre»!. Send ré«suiiié t o Clarence l i . Weissenste in . At lant ic Research Corporation. Alex.a.n«lria. \ a .

Academic Positions TEÂCTl l N G Ι Α Ν' ϋ R E S E A R C H ~ A S S I S T A N T -

S H I P S leatlmg t « the M.S. and Ph . i> . tlegret* in chemistry . Please apply to l ) i . Alt"re»! M . \*«»«el, O i a i r m a n . C'liemistrj* De-pai t iu . i i t . A d e l p h i («dlege, Gartien Cit^•, L . I.. Ν. Υ.

l E S E A R< · l l ASSl S T A N l SHI I 'S in physical chemistrv. Research c a n he US«H! for P h . D . thesis . St ipends S24O0 $2700 pet vear. Openings be­ginning Sept . !.. 1959. Apply to < Mner < i i u u i m i t t . Chairman, Hept. <if Chemistry , We-tern Reserve In ixt - i s i ty . Cleveland 6. Ohio.

A N A L Y T I C A L — P r e f e r P h . D . for Sept . to teach analyt ica l ami general . H. G. Grose, Cheni. D e p t . , Mar ie t ta College, Mariet ta , Ohio .

P h . D . in O R G A N I C C H E M I S T R Y with back­ground in inorganic <»r physical . Vacancy Sep-tfinber 1959. Teaching exper ience in organic ilesiretl. Rank ami salary' depentlent upon qualif ications. Chairman. D e p a r t m e n t of Chemis trv . Colorado S«hool »,f Miner-, Gulden. Co lorado .

i i ' i L K TI?ïIE ! V s : T R ! T T n p ^ H ! P s A.x;r> R E S E A R C H * EKldVOAVSHIPS leading t o the P h . D . «legree m chemistrv will b e ava i lab le in 1959 I960. S t i p e n d $l8O0-$2O00 per year September through Jim»·. Address appl icat ions to Gr-wîge li. Crifuri. Chairniaii . ΙΊν|-ΜΟΠ ,.f Γ*;,.^,,. l- ï^oweii 1 eeiiiioiofiiral iii.^iiiuit;, Lowell , Ni -achuset ts .

~~GR Α Ι ) Γ A T E A N D T E A C T I I X G A SSI S T A X T -S H I P S a v a i l a b l e September 1. 1959. St ipend S1350 to S240O depending upon «jualifications. Twelve hours p e r ^e-me^er of conr*' w-ofk niay hp carried it»\\:tr»i M.S. or P h . D . «legree. Apply to Cheiiii-try D e p a r t m e n t . Α. Λ· Μ . C^olleire* of Texas. College Sitati»m. Texas .

PR EI )( )C T O R AL U N R E S T R I C T E D F E L -L O W S H 1 P in colhud «hemistry. S2.8.50. for year. Can»li«lates with superior scholast ic records should write t o : Colhii»! Sector Chemistry D e p a r t m e n t . Universi ty <»f Southern Cal i fornia. ί.ο< Angeles 7, California.

" R E S E A R C H F E L L O W S H I P S Γ »u ganic ~ ^hein-istry. leading t»ï M.S. or P h . D . One in complex metal hvdrhle reni'tions for June or September 1959. O· in iuecl ianisn^ of re:trrangements in aromati» - v ^ t e n i s f<ir September 1959. St ipends S1900 t«» $2400 t a x - f r e e for 12 months . !!. J. Shine. I)»'part ment «if Cheinis try . Texas Technological Col lege . Lubbock. 'Texas.

~ P O S T D O C T O R A L R K S K A i u i i with L T u . G. Overboek ami Κ . .ι. M y s e l s (»n s o a p films. Open Septeinber. Athlress inipiiries to Prof. Mvse l s . Chemis try u e p a n m e n t , Univers i iy of Southern Cal i fornia , Los Angeles 7, California.

POST-DOCTORATE FELLOWSHIPS IN

CHEMISTRY AT

THE RESEARCH COUNCIL OF ALBERTA A p p l i c a t i o n s are inv i ted for post-doctorate

fe l lowships for fundamental research in t h e fo l lowing f ields: Electron P a r a m a g n e t i c R e s o n a n c e w i t h emphas i s on f r e e radica l s in so lut ion a n d the ox idat ive polymerizat ion of p h e n o l s ; Sorption ©f G a s e s and l h * physical properties of t h e sorbed p h a s e ; Kinetic I s o t o p e Effects i n gas p h a s e r e a c ­t ions. P r e s e n t fellows m a y re-apply for t h e latter t w o fe l lowships .

Appl i cant s should h a v e , or e x p e c t t o have , a P h . D . or ecruivalent d e g r e e b e f o r e taking u p the award. T h e annua l s t ipend , $3 ,700, s i n g l e , or $4,SOO, married, is tax free; a n a l l owance for travel wi l l a lso b e m a d e . A w a r d s a r e tenable for o n e y e a r and m a y b e renewed for o n e addit ional year .

Inquir ies a n d a brief summary of interests and e x p e r i e n c e shou ld b e a d d r e s s e d t o t h e S e c r e t a r y , R e s e a r c h C o u n c i l o f A l b e r t a , E d m o n t o n , A l b e r t a , be fore June 1, 1959-

1 3 8 C & E N M A R C H 3 0, 1 9 5 9

î K > l . \ l i ( Ί Ι Ι Ι . 1 . Ι Λ Α \ > Η 1 Ρ > >ιι.ιΐ»· i -..lltn-e \ · > Ι ' 1 1 « Μ Ι Ι Ι | · ( · · Ι Ι . Μ α - - - . a x a i l a M * * « p i a l i l i e d v\ .»m<en J u n e «»r >»*-pt. > \ n t ! i e m · MII.1 - * u c t u i : d i i n c - s t i -g a i i o n * liât n ia i p r o d u c t · . ; £200 t»er i m m t h . t u i t i on r«-tiutted ma~T«*t s degt»^e· m t w o \ e a r > . Set td t r a n s c r i p t an»I r ecommenda t ions» to Prof . M . D . So-ner. It. Λ ?3 I 3 C Λ- Κ V F ^ t « n P» .

T E A C H I N G A N D R E > K . \ K C ' l l A S S l s T A N T -S l i l P > l e a d i n g t o M a t t e l '» a n d P h . D . degrees . I n i t i a l s t i p e n d Sl8^-$250 i*et imKidi d e p v u d m g on i !a>s i f i ra t ions . A c t i \ e lest-arrh pnigram.·» m o r ­g a n i c , p h y s i c a l , m o r g a n i c . a n a l y t i c a l , nuc lea r

P r o f . F . ' S . ï lùùïazid[~fvvr^·» · · ·*>ηΐ ..f C h e m i s t r y . U n i v e r s i t y of Kan>a>, Eaxvren-ce. K a n s a s .

( J U . V l l l A l t A S S I S T A . V i ' s i i l P s i X B I O ­C H E M I S T R Y k-aduuE t « M A . a n d P h . D . d e -grw·» - ixs i I sM?. In i t i a l sta*Mid SI.S9-S2H pe r m o n t h d e p e n d i n g on u .ua l ihea tn*ns . PoM d o c t o r a t e r e s e a r c h a » o c i a t e m field ot nucleic a«*ul a n d v i m s b i o s y n t h e s i s m p l a n t s , $5£IK» $6000 a n n u a l l y . I t . T . l iar»!», D e p a r t m e n t t»t l l io«-heniist i \ . I ' n i -v e r s i t y of K a n s a s . I ^ w r w u c , K M I I N I V

F A C i L T Y P O S I T I O N " axmhaole l».i S*-p;«a»ber 1059 - t e a c h m g s o m e m o r g a n a - c h e m i s t ι ν a n d i . ^ j o i . -«hjrc t . P h . D . :n e i th - r - ' g a m · . -.«·.!> t .. · · .! o r i n o r g a n i c c h e m i s t r y des i red . H a n k a n d sa l a ry d e p e n d e n t on q u a l i f i c a t i o n s . Kxcel lent faci l i t ies , M . S . Muiauiu. D e p a r t m e n t ot C h e m i s t r y - , Set o n Hal l I ' n i x e i s i t y , S o u t h O r a n g e . X e w J e r s e y .

C ' U L L K G E : P e r m a n e n t >latï pos i t ion t e ach ing o r g a n i c a n d gene ra l c h e m i s t r y . Begin S e p t e m b e r 1959. S a l a r y a n d r a n k d e p e n d e n t on t r a i n i n g a n d e x p e r i e n c e . I n t irst l e t t e r >end p i c t u r e , \ ' t a e a n d list ot r e fe rences t o C h a i r m a n , C h e m i s t r y D e p a r t m e n t , R i c h m o n d P i o t e s M o n a l I n s t i t u t e of the O o l l e g e of Wi l l i am a n d M a r y , R i c h m o n d . Virginia,.

SITUATIONS WANTED (ACS Members)

P h . D . . I N O R G A N I C . 1934. I n d u s t r i a l e x p e r i ­ence m m e t a l chloride-- p r o d u c t i o n , h igh m t i o g e n compound**, e v a l u a t i o n o t p las t ic*. H o n o r socie­t i e s , p u b l i c a t i o n * . Box 329 X - 3 . C. A- K. X . , E a s t o n . P a .

S A L E S D E V E L O P M E N T ; M A K K K T R E -S K A R C H : C h e m i s t r y B.S. , m a r k e t i n g M B . Α . , o r g a n i c M . S . in 1956. Age 2 9 . v e i e t a n . s ingle , a v a i l a b l e m u u e d i a t e l x . Lab<»iatoiy i n s t r u c t o r , h u n t e d i n d u s t r i a l exper ience . Des i re r e spons ib l e p o s i t i o n , p r e f e r a b l y in Has t . B o x 3 3 0 - X - 3 . C. Λ· Ε . Ν . . K a > t o n . P a .

O R G A N I C CM K M 1 S I : P h . D . - M . I . Ύ . T w o y e a r s p o s t - d o c t o r a t e r e sea rch a b r o a d . V a i i e d i n d u s t r i a l expe r i ence . F i f teen y e a r s th ree t ing s u b s t a n t i a l R&U staff*. S u r t a c t a i i t * . R e s i n e m u l ­s ions . T e x t i l e a u x i l i a r i e s . C a t i o n i c g e r m i c i d e s . C o r r o s i o n p r e v e n t i v e s . M e t a l - w o r k i n g l u b r i c a n t *. H y d r o c a r b o n s . P l a s t i c s . Successful pro» b u t s a n d p roces ses . P a t e n t p n i r t i r p . D i M i e · . cha l l eng ing a d m i n i s t r a t i \ e p o s i t i o n . Box 331 X - 3 . C. Λ Κ. X. , K a s t o n . P a .

I N S T R U M E N T A T I O N : M . S . . \ e t e r a i i . m a r ­rie» I. 4 y e a r s «liversified exper ience in phys ica l c h e m i s t r y , c h e n u c a l a n a l y t i c a l i n s t r u m e n t a t i o n , an«l e l ec t ron ic s seeks pos i t ion wi th f u t u r e u t i l i z ­ing i i lmve expe r i ence . N . V . , X . J . or L o n g I s l a n d p r e f e r r e d . Box 332 X 3 . C . & E . X. . K a s t o n . P a .

Intltist r i a l - t e c h n i c a l p u b -M e t r o . X Y C - X J area

T F . C H W R l ic . tv . C l ie in . t »V 1 V Box 333 Ν - 3 .

I T K R : d e g r e e

C . & r Κ. Ν. . E : o t ( i n . P a . P L A N T M A N A G K R - C h . E . lor s m a l l - m e d i u m

.-..zed p l a n t . 24 yea i s exper ience in indus t r i a l s u p e r v i s i o n :».nd d e v e l o p m e n t . C h e m i c a l and tovtil*1 hel«i. D e s i c n e d . >u»ei\i>t*ii e rec t ion , e q u i p p e d s w e a t e r d y e i n g p l a n t . Τ rain*·» I p e r ­sonne l an»l m a n a g e d o p e r a t i o n s for last four y e a r s . E x p e r i e n c e d in s a f e t y , q u a l i t y c o n t r o l , p u r c h a s i n g a n d t e a c h i n g . B o x 334 X - 3 . C . & E . N\ . K a s t o n . P a .

C O N S U L T A N T : M . S . A w a r d s a m i p a t e n t . . H e h l a d m i n i s t r a t i v e p o s i t i o n s . G o o d h e a l t h a n d p e r s o n a l i t y . D e s i r e s c o n n e c t i o n in a d v i s o i y r a ­p a c i t y . W i d e e x p e r i e n c e w i t h all t y p e s of a d ­hesive?;, s ea l e r s , v a r n i s h e s , l a c q u e r s , w a t e r b a s e p a i n t s , r es ins , p a p e r c o a t i n g s , p o l y m e r s , soya p r o d u c t s , p r i n t i n g inks aud e m u l s i o n s . D o no t expec t benef i t s . Box 337-N 3 . C . <Sc E . N. . K a s t o n . P a .

B I O C H E M I S T : P h . D . A d m i n i s t r a t i v e , p h a r ­m a c e u t i c a l , c l in ica l , R«feD, 17 y e a r s , p u b l i c a t i o n s , c h e l a t e s , t r a c e r s , enzxiiie.*. Des i r e s u p e r v i s o r y r e s e a r c h pos i t i on , h o s p i t a l <»r i n d u s t r y , h a s t . Box 33* X - 3 . C & F. ~* N. Kii>ton. P a .

P H Y S I C A L O R G A N I C P O L Y M E R C H E M ­I S T : P h . D . . 26. D e q u e s i n d u s t r i a l r e s e a r c h »>r aca«iemic p o s i t i o n . The- : - ; in p o l y m e r c h e m i s t r y , o r g a n i c m a j o r . p»»lvmer m i n o r . 1.5 ye-ars p o s t -d o c t o r a l t r a i n i n g m organ ic m e c h a n i s m s . M a r ­r i ed , f ami ly . P i e l e r N o r t h e a s t - M i d d l e A t l a n t i c . R e s u m e u p o n r eque* t . Will a t t e n d B o s t o n A C S M e e t i n g . B o x 3 3 9 - X 3. C . & E . X., K a s t o n , P a .

I l l h M l . ^ l . ÎM-H · ι ». u a i - tn \c t .* i t ied e x p e r i -e u c e . t im.nr t r a u i t i j : in t>n«-heiiustr \ ; m a j o r i n d u s t r i a l work in a n a I v t t e a l res*«arcb. 19 >«esirs *aicces.s4ul cxdlege teat-hmg, genen t i an*i a n a l y t i c a l a s m a j o r p»iur>e- : 8 yea r s <~h.«tirman of u u x l e r a t e l v sized 1 literal a r t s roîleire c h e m i s t r y d e p a r t m e n t . In»his t r ia l r esea rch o r ctdlege t e a c h i n g . N l a ^ t e i ' s d e c r e e : M id wes t . R o \ 33.» X 3. C . Λ· Κ. Ν . h-aston. Pa .

C H E M I S T : A. B . A g e 39. U n n i p ch ie f re>»*ar»-h an«l d e \ eU>ttuent. T w e n t > yeî t i* d i -\ e i s i n e d exjtei tenet·. P l an t >n i \ ey* . cost r e d u c ­t i o n . «pia!it\ i i « | i n i \ eu ie t i t . t e c h n i c a l s«»r\ i«-e. t r o u b l e sh,M»tmg O i l s . f a t s . w a x e s , c o a t i n g * , p a i n t s . t-:ta::tvt~. \ : s i \ L - , ^ - î . 'h .» ! t - , r· .Ï * : : : - . pr*p"r ^ i . . ! i*l:. . . . , ; . . i . . : ..ύ i - \ t i t h e t . : r iber*. P r *·:··· a n d j m i r » s . «iex e i o p m e u t . P a t e n t a n d p u b l i c a ­t i o n Ava i l ab l e m i ï ï i ema te lv t o a firm w i n c h c a n u s e i n i t i a t i v e a n d c r e a t i v e a b i l i t y m e i t h e r

Β ο χ ' ^ ο ' χ " s . C . " i " K. X* " **Ea*Voii." P a . ~ " E . V P E H I I : N < E D C H E M I C A L E X G 1 X E E 1 C B . S . ( h e t 2t> veto * »tr«»ng p m r t n - a ! w o r k a* p l an t and pro jec t e n g i n e e t . Supe rv i*e»l «le-sign. p roces s a n / l pr»«duct «1·*\ e i o p m e n t . p r o d u c t i o n . Co*t e s t i m a t e s . r,»tro>uiii. m a t e r i a l s «>f r o n M r u r -ti«»n. s|»e«'iheil e*iuiprnent. p lan t > a t e t y . r e s e a r c h . Gr«>up leailer. H e a l t h excel lent . N o w M i d w e s t ; wiii r e loca te . Ava i lab le m i m e d m t e i v . B»»x 327 Ν 3. C . Λ Ε Ν . . Kaston. ' Pa .

American Chemical Society Regional Employment Clearing House Employers! Visit one of the fol ­lowing offices to find well quali­fied chemists and chemical engi­neers. Standardized application forms are available at these offices and are not obtainable by mail.

WASHINGTON 6, D. C. Correspondence Address: 1155 Sixteenth St., N.W.

RECH visitors: Kedrick Building 1801 "K" Street Republic 7-3337

CHICAGO 1, ILL. 86 E. Randolph St., Room 404 CEntral 6-3036

NEW YORK 16, Ν. Υ. 2 Park Ave., Room 1802 ORegon 9-1646

Try this employment aid at no charge to your company. In turn., the American Chemical So­ciety insists that no user make a placement charge against regis-

A C ' A D E M K ' : P h . D . . p h y s i c a l r h e i n i > t r y . s p r i n g 19Ô9. aiie 26. two year»»' e x p e r i e n c e a s g r a d u a t e t e a c h i n g a s s i s t a n t , i iesires t e a c h i n g p o s i t i o n in g e n e r a l - m o r g u n i r , a n a l y t i c a l , o r p h y s i c a l c h e i n i s -t rv . Ea>t or MulweM p r e f e r r e d . Avai la .» lo S e p -tf»nil>pr 19Λ0. Box 303 X - 3 . C. & E. N \ . E a s t on . Pa . ~~SÎ :MM~ER T E A C H I X G : P h . D . , college t e a c h ­ing exper ience . Bex 304 X 3 . C. & K. X . . E a s t o n . P a .

" O R G A N I C C H E M I S T : M . S . J u n e , 59 . a g e 29, 3 ye a r s p o l y m e r i z a t i o n ( o r c a n a i net a l l i e s ) ami n iechan i -n i r e s e a r c h . :il-»o 3 yeai-s d ive r s i f i ed e x ­per ience in a m m o n i a , g e r m a n i u m , an«l p h a r m a ­ceut ica l m a n u f a r t n r e . M e c h a n i c a l l y inc l ined wi th pleading p e r s o n a l i t y and de>ire t o a d v a n c e . D e ­sire p..<itir»n in twl in ica l sales a n d / o r s e r v i c e w i t h m e d i u m - - ι zed ρ ro«rre»>M *.*€•• or Illiiii .i-. Box 30Λ X 3 . C. & K. X . . Kv

m p a n y in

P a .

M i s s ,

A C A D E M I C P O S I T I O N " w a n t e d in i n s t i t u t i o n

1 KX 1 I I l· -s | » | . \ v | | ( S . I N K S SO \ O : H » «li\er>itie«l evpe>i**tm m matiagtMitfttt . d e v e l o p ­m e n t . r«*>eart*h. ai».l n i l i u i · :tl »;tie- m t e x t i l e n ianutae t t i r t i i i s |-eM*:n cli ; <l>eintî, t u i i d u n g . a n d Ideae-hiag pn*«hic t iun; pl t - t i« «-.>atmg a n d i m ­p r e g n a t i o n ; apphe»! r»'-eaicli and d e \ el.*pioet»t p n ^ n i g new prtMiuets in p r w i u c i a t t . itnl w r i t m » spec ihea t ion» atn! s a l e s «lata. Will r e l o c a t e . i i o x 3t»;-> N S. \" «\ Ε Ν . . K a - n n i , Ρε».

t O > M E T K C H E M I S T : B.>. 33. 10 y e a r s e\p*-r it>nce p n \ a t e la>»el. Superx t s t^n «it d e \ e t -op inen t w o r k , p r o d u c t t e s t U l g . O r g a n i c r e h e a r d » , synthesi-» and inaJ iu iac t i i i f of raw m a t e r i a l » . B.»\ 309 Ν 3 . C. Λ Ε . Ν . . t^«»ton. P a .

O l i C i A N I C C i i i . M I r T : F h . ! > . , age 29, ? l j y ea r s i n d u s t r i a l expe» lence o r g a n i c s \ ï i t l i e> i s . Desiri» i^loeat · · u » M c i n P« nn>ylx a n i a , O h i o o r I n d i a n a a rea . l·* \ 31* X 3 C ·*· »· Χ ι· · . . · ι . .η P . .

A N A L V T 1 C A L . ( I n o r g a n i c ) : N i n e \ e a r s w e t a n a l y t i c a l e x p e i i e n c e . me ta l l u rg i ca l and" m i n é r a l ­ogie ai a i ia lv- i» . \% et ana ly t i ca l m e t h o t U <lexeloiJ-ni f i i t . fu i i in . I superv i s ion , a n d re>ean-h . B.îS. , a g e 3.V t a i i u l v . Box 311 Ν 3 . C. Λ Ε. Ν . . E ^ t o n . P a .

H E S I N s A M > P L A S T I C S S i P E R V l S O R : P t l . i j . , i H ' g a m r c t i e i i i i s i i \ . E i i t f c t i j c a i » r . x p c i i -ence in the» m<ipia-t ι<· and t hei m o s t · t t m g resu i s and a p p l i c a t i o n - ti»>m research s t a g e t h r o u g h lull p l a n t pr««du<-t ion. P i e l e r New Y o i k t o l i e i a -\xaie a r e a . P l e a s e s t : t t e .salary r a n g e s . Box 312 Ν 3 . C. Λ Ε. Ν . . Ka'»(.m, P a .

l U U l ) T E C I I N O l A X i l S T B.S. wi th 7 y e a r s ol e x t e n s i x e and ie>poiis|l>le exj»eri«nce m t«-cli-n n a l M - I U I Î : «jualttv and p r u d u e t ion r u t i t m l m Loth d a i r y ami d ixe is i t ied i , ,od p i t i c e » i n g . l > e -sire.s cha l l eng ing po-i t iot i p r e i < l a l d > in pro«Uict dex c lop inen t , t echnica l ΗΊΛ u y or «pial i ty c o u t i u l . M e t r o p o l i t a n N V C a iea , or N o t t h e i n Nexx Jer?»*»>·. Box 313 Ν 3 . C. Λ Ε. Ν . . E a s t o n . P a .

1 r\.\v I U . X V I O i i ix I . > i . A i i C I i pv>.silion aou^Iit hy P h . I > . o r g a n i c clu'iiu.»! with ex tens ive a n d dixeisi t ie»! leachi i ig and m d u - T i i a l expel î ence . Excel lent I I O U I I . Mvk» .some a d m i n i s t r â t ix e r e -.spoiisihilt tv. Pr t- lers s . , ( U t n ,,, >«ΜΜ lixxest Box 314 Ν 3 . C. Λ Ε. Ν . . E a s t o n . P a .

A N A L Y T I C A L C H K . M b T . w o m a n , des i res r e ­s p o n s i b l e a n d cha l l eng ing p o M t u m m m d u M r i a l re.search S o u t h «.i \ \V»I. Ox ei ten yeai> tl i \etc»i-iieii e x p e i i e n c e m organic acid.s, luUe o i l s , u d d i -tix-es .specializing in all t y p e s ot c h r o m a t o g r a p h y , i n s t r u m e n t â t ion et«·. S u p e n i»urv e x p e r i e n c e ; p a t e n t s ; p a p e i s . Box 315 Ν 3 . C . Λ: Ε. Ν . , E a s t o n . P a .

A N A L Y T I C A L : I m m i g r a n t , 43 . M . S c . a n d p t e d o c t o i a l p h y s i c a l . P h . D . c h e m i c a l e n g i n e e r i n g , p o s t d o i t o t a l a n d g r a d u a t e f acu l ty r»s-earch m i c r o -a n a l y t i c a l a n d iii>t ι u m e n t a l , p u b l i c a t i o n s , t e a c h ­ing a n a l y t i c a l t n u t years . Box 316" Ν 3. C . &'K. N . . E a s t o n , P a .

A C A D E M I C P O S I T I O N , w o m a n . P h . D . . p o l y ­mer c h e m i s t r y , 19όΝ; M . S c i . o r g a n i c c h e m i s t ι y ; p o s t d t t c t o r a l . o r g a n i c c h e m i s t r y . T e a c h i n g e x p e r i ­ence . Box 317-X 3 . C . Λ E. X . , E a s t o n . P a .

P h . D . P O L Y M E K C H E M I S T S , h u s b a n d & xvite. expe i i ence m the o r e p a r a t u>n ami c h a r a c ­t e r i z a t i o n of p o l y m e i s »V copolx m e t > . p o l y m e r i z a ­t ion kme tn - s ( h o m o g e n e o u s and h e t e r o g e n o u s , a n d o i l i e r p h y s i c a l i i»jipcl» i d p o l y m e r r l n i i i i s t r y such a> t r a c t i o i i a t i o n . c r y s t a l l i z a t i o n , e t c . Box 31S X 3 . C . A E. X . . E a s t o n . Pa .

E O O D T E C H N O L O G I S T .seeking r e s p o n s i b l e p o s i t i o n wi th i ood i>r alhe«l c o m p a n y in a p p l i c a ­t i ons , p r o d u c t or sales dex e i o p m e n t . Offers 15 y e a r - c o m p r e h e n s i v e χ ai i«-d K«xD, p u « i u i t i u i i , t e chn i ca l se rv ice ami a d m i n i s t r â t i\ e e x p e r i e n c e in food- ant l tood ingred ien t s . Box 319 Ν 3. C . Λ· Ε. Ν . . E a s t o n . Pa .

S E N I O R H E S E A R C I I A S S O C I A T E O K F E L ­L O W - A c a d e m i c . P r i v a t e l a b o r a t o r y a c c o m m o ­d a t i o n s xx ill he req-ucsted f rom i n t e r e s t e d unix er-s i ty fo r t h e i n v e s t i g a t i o n of nove l e l e m e n t a r y c h e m i c a l r e a c t i o n s . P m e end p r o d u c t s r a t h e r t h a n r e a c t i o n m e c h a n i s m s per s e xvill b e e m p h a s i z e d . Wi l l ing to c o o p e r a t e wi th e s t a b l i s h e d r e sea rch p r o j e c t s at first . but goal i- t o a p p l y for financial g r a n t s t o i n d e p e n d e n t l y i n v e s t i g a t e n e w fit-Ids. O r g a n i c - p h \ sical chemist of c o n s i d e r a b l e scope . P h . D . 1952. B o x 320 L - 3 , C . ά Ε. Ν . . E a s t o n . P a .

C H E M I S T : B . S . . 8 y e a r s diversif ied expe r i ence in i n d u s t r i a l chemica l r e s e a r c h : s y n t h e s i s , p r o c ­ess d e v e l o p m e n t in f luorine, p h o s p h o r u s , b o r o n c o m p o u n d s : e l e c t r o c h e m i s t r y — m e t a l c o a t i n g s . P o s i t i o n xvith r e spons ib i l i t y ami o p p o r t u n i t y . Box 321 Ν 3. C . xV- E. N . , E a s t o n . Pa .

i s t ry . m i n o r s in ana ly t i ca l a n d T e a c h i n g a m i indus t r ia l e x p e r i e n c e , M a l e . 27. f auu ly . Box 307-Ν-3 , C . & E. X . . E a s t o n ,

b i o c h e m i s t r y , p u b l i c a t i o n s .

M A N A G E R : S A L E S / M A R K E T D E V E L O P ­M E N T : B r o a d experience in e x p a n d i n g sa les and «lex e lop ing new m a r k e t s . H a x e so ld o r g a n i c , in­o r g a n i c ami spec i a l t y chemica l s . Knoxv n a t i o n a l m a i k e î - m man;»· i n d u - t r i e s . E x p e r i e n c e ine ludes s u p e r v i s i o n , t r a i n i n g , p l a n n i n g , a d v e r t i s i n g , t e c h ­nical xvrituiii. e t c . R.S . '39. B o x 318 F 3. C . & Ε. Ν . . E a s t o n , P a .

( C o n t i n u e d o n pu^re 140)

M A R C H 3 0, 1 9 5 9 C & E N 1 3 9

(Sit«*iaticms W a n t e d C o n t i n u e d )

P H Y s K .\L C l l f c l M l s T Ph !>. . 37. M a m m-tH-e^t>. -Htrtace ch**«iistry. ehn-trot hemiMry . D e -s>ues m o i e c h a l l e n g i n g pos i t i on m research ur de\elopti&**nl. P r e t e i W«- i oi X«»i thcu- t . Box 3<»6 TN' 3. C & *· : N \ . Ka>t»n . P a .

X K W P R O D l t ' T l > K V K I . ( ) P M K X T M A X -A C E R Chenu> t . B.S . 1940. D t v e t sifted r e ->ean-h aand sules expe i teiic**. So ld l icen-e- to r »... U*.| i»l~->Tttur onx-*·—. eng inee r ing » p r \ i r p \ Λ m -d u - t i . a i mivcr.- t o chemica l m-iiiMr> r-Himiy. Prê t et Ν <»w V u i k C i t y at ••a. Box 323 Ν 3 C dc Κ. Ν Ka» i«n . P a .

C H 1 . M 1ST B . S . . l a m i l y . «ge 30. T w o vear> ,,,.„-«,.., tLeve lopment an<i tu . i iMc s h o o t i n g . De- i re po-i t ioi i with ( i i tmt l i p o t e n t i a l . M i d w e s t p r e -l e i r t t i . Box 324 X 3 C A- 1· X E a s t o n P a .

C H E M I S l : B l i g h t , a m l . i t i o u v . esour eel ul . -eek* e m p l o y e ! des i r ing -am· · . O p p o r t u n i t y p a r a -l l l H l l l l t . Box 3 0 9 - 1 1 3 . C . *V Ε. Ν . . E a - t o n . P a . NEW ρκυυιΐΐ DI-AKLUPMKXÎ I-HKM-1 S T : S-eveiiteen y e a r s div e i - t h e d οι gum·- ami pliainuii-fc»utu al r e - e a i c h . p t u r t - v an«t p n x i m l d e v e l o p m e n t , pilot p la in aittl p i o d u c t i«»n s t iper-\ iMnti w i t h m a j o r A i n e n n i i i aii<l E u i o p e a n m r -p o i a t i o i i - , l > e s i i e - re -pot i - i lde f \ e t 'U t i \ e pos i ­t ion w i t t i an a g g i e s s i v e small t o m e d i u m sized c o m p a n y . Box 312 H 3, C. Λ Κ. Ν . . E a s t o n . Pa .

C H K M l S T , recent g r a d u a t e law school m< l u d -mg pa t i - i i t l a w ; c h e m i c a l expei ! e m e . pel ioNa.ua mid p a n i t tmlust ι ics ; v e t e r a n . An F o n e coiit-lui i incatKui» othcet ; age 29, d e s u es pn- i l iun m p t t . -n t . . r l:iw d e u a t t ineiit oi w h e i e mo>t m u t u a l hcnel i t c m i l»e d e r i v e d t i o n i l u u i i i n c and exper i ­ence . B..x 305 .13 . C Λ: F . X . . E a s t o n . P a .

O H t i A M C C H K . M I S Î : P o - t d o c t o r a l fellovv-- h i p e n d - in M a y . l i e - e a u h in t a t t> de i iva l ives m i d . > x n i h e - e s o i new i n t e i - m e d i a t e - loi epoxy i»-m.-. l\>\\n.ei iza t io i t - . P u b h e a t ton-. Also ΗΛ-1) on d y e - m l ! - . p i g m e n t - , ι. m e x c h a n g e te.-ins, ag r i cu l tu : al c h e m i c a l s , d e t e t g e n t >. D e s i r e - c h a l ­lenging jRAD p o - i t i o n . A v a i l a b l e t o r int e rv ie ..s at A C S Cn i iven t iun m Bos ton . Box 314 J 3. C . & E. X . . F a - t o n . Pa .

C H K M l S T : B io logy , bacPM lology . phys ios , hu- ine -s a d m i n i s t r a t i o n mino r , expe i tenced r e ­s ea r ch , d e v e l o p m e n t , p r o d u c t i o n engineer ing , «piality con t ro l , gene ra l m a n a g e m e n t , t echn ica l lCM'arrli dev e l o p n i e n t , d i r e c t o r . s a l e s service, p n n t e t l c i rcui t . - . me t :» ' lu rgy . m e t a l f in ish ing , spini-c o i n l u c t o r s , d i e l e c t r i c s , p la s t i c s . P l ea s ing p e r s o n ­a l i t y . re-some*d'ul, ene rge t i c a m b i t i o u s , t a c t f u l , i m a g i n a t i v e . M a r r i e d , excellent h e a l t h , a v a i l a b l e for iiniii*'i |iii!e a s s i g n m e n t . Age 58. Box 321 J 3. O. &" K. X . , Eastern . P a .

Ρ Γ Β Ι - I C R E L A T I O N ' S - O v e r t e n yea r s e x ­per ience in c h e m i c a l i n d u s t r y w i t h e m p h a s i s on g o v e r n m e n t - m d u s t r>· re la t ions . E x p e r i e n c e wi th m a j o r t r a d e a s s o c i a t i o n a n d l e ad ing chemica l and pha i m:ic«'iitical m a n u f a c t u r e r s . B . S . , U n i v . of M i c h i g a n : I . I . . B . . N e w York U n i v . Box 323 J 3. C. Λ- E. X . . E a - t - . n . Pn.

C H E M I C A L K N O I N E E R - S I P E R V I S O R Y : 35, t w e l x e y e a r - l u o a d exper ience m deve loping and s u p e r v i s i n g of r e sea rch , pi lot p l a n t , eng inee r ­ing a n d c o n - t r a c t ion. s t a r t - u p a m i p roduc t ion «•riraniZM *» ioiw f<>r <-o;,] c|iPinir:iN o r g a n o - m e t all ics. and h e a v y c h e m i c a l s . Seek- p o - i t i o n in E a s t wi th growing firm. Box 332 -J 3. C. & E. X . . E n - i o n . Pa .

K K S K _ A H C H M A N A G E R o: T E C H N I C A L I J i l t E C l OR : P h . D . 17 yeai> diversif iet i i e -search a n d de \ e lo j>men t in fine o r g a n i e s , <-oatings. p h a r m a c - e u t i c a l s . res ins a n d p l a s t i c s ; h o t h ex­p l o r a t o r y an«l process d e v e l o p m e n t p h a s e s . P r e s ­e n t l y iiLiinager c h e m i c a l resea rch d e p a r t m e n t of l a rge c<«rjiorat ion. Seeks r e s p o n s i b l e pos i t ion in c h e m i c a l r e sea rch . Age 43. P r e s e n t e a rn ings S14.000. Box 334r-J 3. C. .1- E . X . . F ^ s i , , , , . Fa .

F O R K X S I C C H E M I S T - C R I M I N A L I S T : F . B . I . l>ackp:round p lus 8 y e a r s a s d i rec tor of l a rge m e t r o p o l i t a n pol ice c r ime l a b . Will re lo­ca t e . W i l l c o n s i d e r salens pos i t i on . Box 3 3 S - J - 3 , C. & E . X . , E a s t o n . Pa .

O K C Ï A X 1 C - P O L Y M E R C H E M I S T ; P h . D . Six year-s dix-ersifie<l a c a d e m i c a n d indus t r i a l re­search -experience in p o l y m e r s y n t h e s i s , chemi ­cal r e a c t i o n s of p o l y m e r s , c a t a l y s t and m e c h a ­n i sm stvadv a n d o r g a n i c s v n t h e s i s . Box 340 -N 3 . C. & E . X . . E a s t o n . Pa .

C H E X i l s T — P h . D . 1052. e x p e r i e n c e d in wet m e t h o d s : , phx ' s i c a l - che in i ca l p r o p e r t i e s of sus ­p e n s i o n ? , c h r o m a t o g r a p h y a n d c a t a l y t i c r eac t i ons of pe t r rWuemk-aJs . D e s i r e a n a l y t i c a l , i n s t r u m e n t a i o r p r o d u c t cle-.-elopment p o s i t i o n w i t h r e s p o n s i -Id l i tv . Box 3 4 S - N - 3 , C. & E . X . , E a s t o n , P a .

K X K C l 1 1 \ K KNt .1Ν 1.1.14 I >. Eug ^ . 42 E \ i » e l ï l i i m 111 - tg l -Mo· l i t > |C\ * · , . . ρ . ι ι Ι · Ι * Ι . J. . Μ . « - l i f -MgU, t a c i l i t i · - j . l . tmoiig l .u ι l ienoca. - . d: UK«, toot ls . a n d p e t t o · N . M . I . :»!-. I...tli . hum—tic alitl toreiKti. P ro j ec t a p p i a i > a l . (ΜΙ·!*:··! p Î a i n u i i g . ec4.«not n ir -tu«ite>; co>t reduc t ion. ;tti« 1 <piaiit> tm-i „ , , v tu . r i . !> . 1\.* U'u P : . S^Miii λ ι . P a t e s m . p u b l i c a t i o n s ; licensed profess ional eiagineet ; lu tu i lv . Box '339 J 3. C . Λ E. X . Eas ton . Pa.

A C A D E M I C : P h . D . KxperienreU t e a c h e r , gene i a l . l>iochemi-t ry and oiganiv. l t « - e a r c h onhiH-Mt ».»»·« ptfit**iiis' Autluji i t t t l M w k v Q u a l i ­fied d e p u i t u i e n t a l cha t rma l i υι c h a i g e genet al chemis t ι v. Box 341 X 3. C. Λ Ε . Χ . Ea- t . .n . Pa.

K K S 1 X C H K M 1 : > T expei tenc«-ti « i research a n d

Box 342 Ν 3. C . Λ Ε. X. . Eash .n , Γα. M A R K E T R E S E A R C H , commercial d e v e l o p ­

m e n t , oi o t h e r t echn ica l -economic posi t ion d e -Mi-ed. B > . C h . E . u M . l . T . K M.l* A. ( X . Y . I ' . ) . Age 34. ν o inmerc ia l d e v e l o p m e n t , m a i k e t l e -sea rch . and p r o d u c t ton experience. Box 343 Ν 3. C . Λ Ε. Χ.. E a t u r i . Pa.

T E C H N I C A L S A L E S S E R Y K Ε : B . S . c h e m -i.-t r\- Hiirht yt-ai « expei ien«-e m t tie p a p e i in­d u s t r y . Des i r e - pos i t i on ot gieati-r lespot i s i lu l t tv . Age 35. Ma i t i ed . Box 344 X 3, C. A E. X. . Ea.-toii. Pa.

M AN A C E R P L A N T : Eighteen yea i s expei i-euee m m a m i f ac tu i mg maiiageiueiit tor chemica l process i n d u s t r y . Will improve m a i t u t a c t u i mg cos ts , p lan t a c c o u n t i n g , scheduling, ipiul i ty c o n -tr«d. personnel r e l a t ion - , purchu- ing . trailt*·. p i o c -e-s and î n d u - t i i a l eng ineer ing , pUMluct d»-vek»i>-incitt , app l i ed le-eai 'ch. Sales nninleil . C h e m i c a l engineer ing g r a d u a t e wi th rubber , a« lhe- ives , .-onp ami d i u g evpcne i ice .

\ \ ΑΧ Γ A S A L E S M A X A C i K R ? Wel l p a i d technica l sales t ep iese i i t a t a e with high vo lume sales ot t hei moj»last a- ie-uis ti> pla-t IC a n d l u b b e r u id i t s t i ies d o e s n ' t know when he > we l l oft. W a n t s to be a sa le- m a n a g e ! , an oppoi t u m t y n«>t a v a i l ­a b l e wi th p iesent e m p l o y e i . 11a -pe t to imei l m a n y «ales m a n a g e m e n t t imet ion-. A»e 3b. Box 3U1 X 3, C . ώ: Ε. Χ . . Fa- ton . P a .

P R E P A R A T I O N A N D P H U S L C l T l O X O F P A T E N T A P P L I C A T I O N S |ueierat»lv m the chemica l field. Organ i c chemist , P h . D . , d ive rs i ­fied l a b o r a t o r y research exper ience , l a n g u a g e s , p a t e n t s , p u b l i c a t i o n s , now a t t e n d i n g law school . L a t e s t exper ience in p a t e n t work. D c - n e s p o s i ­t ion wi th chemica l c o m p a n y or l a w tit in, New York a rea . P a r t - t i m e work cons idered . Box 302 Ν 3. C. A E. X. . Eas ton . Pa. _

P H Y S I C A L 1 X O R C A X 1 C C H K M L S T : Sec ­o n d - y e a r g r a d u a t e s t u d e n t , large m i d w e s t ern u n i ­ve rs i ty , des i res s u m m e r , 1959 posi t ion ( .academic or i n d u s t r i a l ) m B o s t o n - P r o v i d e n c e a r e a . R e ­search e x p e r i e n c e : spec t r a ( theoret ical and ex­p e r i m e n t a l ) of complex ions ; also so l ids , c h r o m a ­t o g r a p h y , nori i i ie tals . k ine t i c s , e x c e l l e n t record , references . Wi l l a t t e i n t Bos ton A C S M e e t i n g . Box 316 .1-3. C. c\r E . X. . E a s t o n , P a . _ C H E M I C A L E N O I N E E R - C U E M I S T · . B.S. c h e m i s t r y 1950. B . S . C h . E . 1953. Seven yea r s ex­tens ive exper ience i n d u s t r i a l chemicals , organic i n t e r m e d i a t e s . G r o u p l eade r RAT > ; p i lo t p l a n t superv i s ion , p r o i e - s eng inee r ing : p l a n t - t a i t - u p s . Pre -en t s a l a ry range $10,000. De- t r e l e - p o n - i b l e po- i t ion , p r e f e r a b l y N o r t h Jer-ev, poss ibly Wes t C o a s t . Box 332 F 3, C. α Ε . Ν . . E a s t o n . P a .

R E S E A R C H C H E M I S T : F o o d & r u b b e r ' chemica l s . M . S . . 6 ν ears of versati le exper ience in o rgan ic s y n t h e t i c a n d ana ly t ica l work . Seek­ing cha l l eng ing pos i t ion in Ph i l ade lph ia o r m e t r o ­po l i t an New Y o r k - N e w J e r - e v area. P u b l i c a t i o n s . Box _33_0 11-2. C. & E . X . . KaMon, P a .

A C A D E M I C P O S I T I O N : Physical chemr- t , P h . D . s y e a r s t e a c h i n g exper ience includes gen ­e ra l , a n a l y t i c a l and phys ica l chemis t r y ; New Y o r k m e t r o p o l i t a n a r ea . Box 315 L-3^_C. Λ Ε . Χ . . E a s t o n , P a .

R E S E A R C H A N D P R O D U C T D E V E L O P ­M E N T C H E M I S T : Ph .13 . , female . Fi f teen yea r s i ndus t r i a l exper ience in text i les , cosme t i c s , a n d t h e r m o s e t t i n g renins. P a t e n t , puh l ica t ion<. Pre fe r s b e n c h to admin i s t r a t i ve work but will cons ider l a t t e r or c o m b i n a t i o n . Box 3 1 3 - L - 3 , C. & E . X . . E a s t o n . P a .

I N D U S T R Ι Α Ϊ Γ Γ Η Ε Λ Ϊ Τ ^ Τ Τ P~h.1 λ 24 yea r s i n d u s t r i a l c h e m i c a l and execut ive exper ience . P a t e n t s , p u b l i c a t i o n s , successful p r o d u c t s and processes . I n d u s t r i a l d e v e l o p m e n t s i n foods , m e t a l s , p o l y m e r s , f e r m e n t a t i o n s , a g r i c u l t u r e , p h a r m a c e u t i c a l s . M a r k e t «.nd economic analys is . C h e m i c a l a n d biological research p r o c e d u r e s . L a b o r a t o r y d i r ec t ion a n d organiza t ion . Seeks re­spons ib l e pos i t ion in chemica l or b io log ica l i n d u s ­t r i a l a reas . Age 44. Box 333 1 . 3 , C. A E . X . . E t n l o n . P a .

M A R K E T I N G : B . S . C h . E . 53 with 3 yeu i s diversif ied exper ience in s e m i - w o r k s sca le process dex-elopment a n d p r o d u c t i o n superv ision p lus pas t 3 y e a r - chemica l sales ά sa les service seeks c h a l ­lenging new connec t ion wi th initial HQ in B o s t o n a r e a . Box 3 2 5 - L - 3 , C. & E . X . , E a s t o n , P a .

H K s K U i t H ( H K M 1 S Î . 3 1 . lamil> . \ e t e i a i i . «legiee-, h«»t»oi-. Exp*"! lenced m o re p t o c e s - m g , h igh t t ' iupf i at u i e leac t to i i s , h i g h energj* u t a t e -n a i - , eN e t t o \ h e i i i i s t i y , fluorine c h e m i s t r y , h igh \ a u m n i s y s t e m s , a r e p l a s n i a s , a n d o r g a n i c o x i d a -tion.s. P r o x e n i n v e n t i v e r eco rd . Exce l l en t r e f e r ­ences . Box 334 L 3, C & K. X . . E a s t o n . P a .

A C A D E A l l C : S t i o u g in te res t t e a c h u i g o r g a n i c c h e m i s t r> m smal l college. S e c o n d a r y a i m in r e sea r ch , u n d e r g r a d u a t e oi g r a d u a t e . P h . D . s u m m e i 1939. C o i n g a b r o a d a n d a v a i l a b l e £>ep-t e u it*er ι«ου. D e s i t e c u m act n o w , dec is ion m eai iy 1900. Pitri»-· Ut»iiu«a-i oi nui i h w e>i, b u t t o ï t -s ide r a l l . F o u r ν ears t e a c h i n g fellow. E x c e p t $6000. b o x 324 L 3. C Je E. X . . E a s t o n . P a .

C H E M I C A L E X C I X E E R : B . C h . E . 1957. -utgle, y o u n g , energe t ic and c o n s c i e n t i o u s . O n e yeai expe r i ence w i th de - i gn e i i g m e e i m g c o m p a n y . P i oven a b i h t v t o d e v e l o p into a p i o h e t e n t m e m -l»ei ot an engtneei ing d e p a r t m e n t . Wil l r e locu te . I n t e r v i e w s easi ly a r r a n g e d . Box 335 1 . 3 . C. Λ Ε. Ν . . E a s t o n . P a .

U K l i A M l ' C U E . \ l I > i : P l i . D . iu57, Swiss I-'edeial I list, ol Techtti tUtgy. 29, ntarrte«l. 4 y e a r s m d u s t i i a l exper ience m dyes tuffs , s i l icones, i so -• y a n a t e v oleni tes , c a t a l y s t s . P a t e n t s . 4 l anguages Huent. D e s i n s cha l l eng ing p«tsition. A v a i l a b l e tot interview A C S M e e t i n g . B o s t o n . Β··χ 335 X 3. C . Λ Ε. Χ . E a s t o n , P a .

V E R S A T I L E P H Y S I C A L C H E M I S T : 7 y e a r s l e - e a r e h . d e v e l o p m e n t , and eng inee r ing e x p e r i ­ence , ( c h e m i c a l a n d p e t r o l e u m i n d u s t r i e s ) . S p e -cialtv : ho.uni p rocès - s t r e a m a n a l y s e r s . Also e l ec t ron ic s , elect t o e h e m i - t i y , a n d i n s t r u m e n t s for l a b o r a t o r y a n d p lan t use . P a t e n t s , p u b l i c a t i o n s , h o n o r - . Des i r e (diattge to -ma i l e r , e x p a n d i n g . . r g-oo7 . . t . .m. Ph Π »««r.· 3-2 IMH.IK preference, tot New J e r s e y . Box 336 X 3. C. A E. X . . E a - t o n . P a .

SITUATIONS WANTED (Nonmembers)

D E V E L O P M E N T : T o p - i h g h t m a n , t i r ed of -oot a n d snow, w a n t s r e spons ib le j o b in decent • l u n a t e . E l even yeai s m pla.-tic a n d chemica l l i t d u s t t v . P r o d u c t d e v e l o p m e n t , m a r k e t d e v e l o p ­m e n t , e c o n o m i c a p p r a i s a l s ; s u p e r v i s i o n , staff e x ­pe r i ence . P i e l i m m a r y n e g o t i a t i o n s in conf idence on lv . Box 6 0 0 - X - 3 . C . ά Ε . Χ . , E a s t o n . P a .

MISCELLANEOUS A d v e r t i s i n g of C l a s s i f i c a t i o n s ISol I n c l u d e d in Directories

O n P r e c e d i n g P a g e s

P U B L I C A T I O N S — S A L E , W A N T E D

C H E M I C A L A B S T R A C T S , vols . 1-50, w i t h Decenn ia l I nd i ce s , 1 4, b o u n d . C h e m i c a l R e v i e w s , vol>. 1 5i>. p a r t l y b o u n d . J . of C h e m i c a l E d u ­c a t i o n , vols . 1 34, p a r t l y b o u n d . P r i c e s on r e ­q u e s t . C . H. A r r o w , 4 th & B r o w n S t s . . P h i l a . 23, P a .

W A N T E D T O P U R C H A S E C o m p l e t e se t s , shor t r u n s a n d single vo lumes of scientific p e r i o d i ­ca ls - in all l anguages . W a l t e r J . J o h n s o n , I n c . , I l l F i f t h A v e n u e , N e w Y o . k 3 . Ν . Υ .

J O U R N A L B I O L O G I C A L C H E M I S T R Y w a n t e d t o b u y for cash ; back v o l u m e s a n d se t s . C . Ε A - h l e y . 27 E. 21 s t . , New Yok 10, X . Y.

B A C K I S S U E S of nea r ly all v o l u m e s of A C S j o u r n a l s a r e a v a i l a b l e p r o m p t l y f rom t h e A m e r i -i-an C h e m i c a l Socie ty . W r i t e for iptota.t ion*? on v o l u m e s a n d -et<. Specia l I s sues Sales D e p a r t m e n t , A C S . 1155—16th S t . . X . W . . W a s h i n g t o n 6, D . C .

B U S I N E S S O P P O R T U N I T I E S

M A N U F A C T U R E R S R E P R E S E N T A T I V E S W a n t e d For

N E W PATENTED H O M O G E N I Z E S A N D W E T M I L L I N G DEVICE

A p p l i c a b l e To A l l P r o c e s s I n d u s t r i e s M o d e l s io r P l a n t a n d L a b o r a t o r y U s e . Mix ing

or P r o c e s s E q u i p m e n t E x p e r i e n c e D e s i r a b l e . W r i t s

B x o n w i l l S c i e n t i f i c D i v i s i o n W i l l C ô r p ô ï a u o n

P . O . B e x 2 2 ? B r i g H t s r s S t u i i e — n~»~i«*>-«A«-" """NT "ST' ' --™------r

1 4 0 C & E N M A R C H 3 0, 1959

INDEX TO ADVERTISERS I N VMS ISSUE

Air R e d u c t i o n C h e m i c a l C o Agency—G. M. Basford C o .

41Ker#»rM» S t o n e C o m Agency-G. M. Basford Co .

Al l i ed C h e m i c a l C o r p . , S o l v a y P r o c e s s D i v i s i o n

Agency—Kastor. Hi l ton , C h e s l e y , Clif­ford AT Ath**rton Ino.

A l u m i n u m C o , of A m e r i c a Agency— K e t c l m m , M a c L e o d & G r o v e ,

Inc . A m e r i c a n C y a n a m i d C o 1 2 - 1 3 ,

Agency—Hazard Advert i s ing C o . , Inc. A m o c o C h e m i c a l s C o r p

Anency—D'Arcy Advert i s ing C o . Ansul C h e m i c a l C o

AgencyrThy Brady C o . Antara C h e m i c a l s , À h a i e s D i v i s i o n of

G e n e r a l A n i l i n e & F i l m Corp Agency—The H o u s e of J. H a y d e n

T w i s s A p p l i e d P h y s i c s Corp

Agency—Clyde D . G r a h a m Advert i s ­ing

At lant i c Ref in ing Co Agency—X. \V . Ayer & Son, Inc .

B a m s t e a d Sti l l a n d Ster i l i zer C o Agency—Copley Advert i s ing A g e n c y .

10 I G l y c e r i n e Producers A s s o c i a t i o n . . . . - I S Agency-G. \i. Basford C o .

5*0 I

B a u s c h & L o m b Opt ica l C o Agency— E d Wolff & Associates

Bel l T e l e p h o n e L a b o r a t o r i e s , Inc Agency—K. \ V . Ayer & Son, Inc.

Benzo l Product s C o Agency — T h e H o u s e of J. H a y d e n

T w i s s . Inc. B lockson C h e m i c a l C o . , D i v . of Ol in

M a t h i e s o n A g e n c y - W i l l i a m B a l s a m . Advert is ing

121

9

144

16

107

60

8

101

C e l a n e s e Corp . of A m e r i c a Agency— E l l ing ton & C o . , Inc.

Centra l Sc ient i f i c C o Agency— M arsteller, Rickhard, G e h -

hardt & R e e d , Inc. C l i m a x M o l y b d e n u m C o

A g e n c y - G . M. Basford Co. C o n s o l i d a t e d E l e c t r o d y n a m i c s C o r p . . . .

Agency—Wolf f Assoc iates , Inc. C o r n i n g Glass W o r k s

A g e n c y — T h e Rumril l C o . , Inc .

26

6

9 6

11

D e n v e r E q u i p m e n t C o 1 2 7 Agency—Galen E. Broyles Co. Inc.

D i s t i l l a t i o n Product s Indus tr i e s D i v . , E a s t m a n Kodak C o 26

A g e n c y — T h e Rumril l C o . Inc. D o w C h e m i c a l Co 3 2 - 3 3

Agency—M a c M a n u s , John & A d a m s , Inc .

D o w C o r n i n g C o r p 29 Agency—Church and Gui sewi t e Adver­

t i s ing, Inc. E . I. d u Pont d e N e m o u r s & Co . ( I n c . )

E x p l o s i v e s D e p t 24

E a s t m a n C h e m i c a l P r o d u c t s , I n c 31 Agency—Fred Wit tner Adert i s ing

E c o e n g i n e e r i n g Co 47 Agency—The Michener Co.

E i m c o C o r p 4 t h C o v e r Agency—Matsie Co.

E n g e l h a r d I n d u s t r i e s , I n c . , C h e m i c a l D i v 25

Agency—Stuart S a n d e Advert i s ing Esso S t a n d a r d Oi l C o 54

A g e n c y — M c C a n n - E r i c k s o n , Inc .

F i sher Scient i f ic Co 1 0 3 Agency—Ful ler & Smith & Ross , i n c .

T h e F o x b o r o C o 85 A g e n c y — N o y e s & C o . Inc .

Gi l l e t t e Safety R a z o r C o Agency—Harry M. Frost Co. Inc.

Girdler C h e m i c a l P r o d u c t s D i v . , C h e m e -tron Corp

Agency—The G r i s w o i d - E s h l e m a n Co.

2 I H e r c u l e s P o w d e r Co. , Inc j Agency—Ful ler & Smith & Ηαν, , Ιιι· I H e v d e n - N e w p o r t C h e m i c a l C o n > . . . . .

3 4 | A g e n c y — O. S, Tyson ami Co., Inc.

L a n g m a r Corp . Agency— A l lan Marin & Associates

Inc . L u m m u s C o

A g e n c y - G . M . Basford C o .

Manos ta t Corp Agency — F ai rf ax. Inc.

T h e M a t h e s o n C o Agency—Leonard M. S ive a n d A

ciates . Inc . Meta l H y d r i d e s , Inc

Agency—Creamer-Trowhridm- Co M i n n e a p o l i s - H o n e y w e l l

A g e n c y - T h e Aitkin-Kynett C o .

N a t i o n a l C a s h Reg i s ter C o Agency—McCaim-Kric-kson, I n c .

. 1 2 3

8 2

.14 1 5

. 5 3

. 1 0 8

O a k Ridge Nat iona l L a b o r a t o r i e s . Isio-topes D i v . , U n i o n C a r b i d e Cornp.

A g e n c y - Ï . M. Math*·*.. I n t . Office of N a v a l Research - .

Agency— M. Be lmont W r Standig, I n c . O h a u s Scale C o r p - .

Agi*ncy—Robert N. B a l d w i n

Pater son ParcHment P a p e r Co - . Agency—Grant & W'adsworth, Inc.

P e n n s y l v a n i a Ref in ing C o - . A g e n c y — D o w n i n g Industrial A d v e r t i s ­

ing , Inc. Pe tro l i t e C o r p . , B a r e c o D i v i s i o n . . . . . .

A g e n c y — B a t z - H o d g s o n - N e u w o e l m c r Adver t i s ing

Pit t -Consol C h e m i c a l Co A g e n c y — R A F Advert i s ing , I n c .

P i t t sburgh Lec trodryer Corp - . Agency—The G r i s w o l d - E s h l r m a n C o .

Q u a k e r Oats C o A g e n c y — H e a d e n , H o r i v l l & W e i i t s c l ,

Inc .

1 2 0

1 0 3

452

2 7

52

5 1

1 1 9

4 1

R e i n h o l d P u b l i s h i n g C o r p . 1 0 5 R o h m & H a a s C o - . 9 7

Agency —Amdt , Preston, C h a p i n Lamli δ: Veen I n e

S c h w a r z L a b o r a t o r i e s , I n c - . 4 9 Agciicy—Mit-lu-l-Ciliit-r, Inc.

Sharp ie s C o r p - . 2 6 Agency— Renner Advertisers

S. W . Shat tuck C h e m i c a l Co . . 1 2 3 Agency—Walter L. Schinnp, Ad\'c*r-

t is in g She l l C h e m i c a l Corp . 2n<i Cover

Agency—J. W a l t e r T h o m p s o n Co, S i n d a r Corp - . 3 0

Agency—Hazard Advertis ing C o . , I n c , S u n S h i p b u i l d i n g & D r y D o c k Co- . .

- . . 3 r d Cover Agency— D o r e m u s - E s h l e m a n C o .

T r u l a n d C h e m i c a l C o . , I n c . . - . Agency—Ray Ellis Adver t i s ing

U n i o n C a r b i d e C h e m i c a l s Co. . Div. U n i o n C a r b i d e C o r p

Agency—J. M . Matrics. Inc.

5 2

4 3

^Jnion_ Carbide Corp . , O a k R i d g e n a t i o n a l Labora tor i e s , I s o t o p e s I>îv. 4 0

A&ertcy . M. Mathes. i n c . CTnion Carb ide C o r p . , U n i o n C a r b i d e

C h e m i c a l s C o . D i v 4 3 A&c-ncy-. M. Mathe>, Inc .

'"V'irnlitia-Carolina C h e m i c a l C o r p 3 6 Ane-*ictj Albert Sidney N«>l»!e Adver ­

t i s ing

"\ViK<>« & C o . , Inc 3 7 AUt-iictj— H o c h e . Hickerd ôc Cieary,

I n c . ^Vyiindottc C h e m i c a l s Corp 5 8 - 5 9

•Atfe-iii"»/-Brooke, Smith, French & D o n a i K < · , Inc .

D I R E C T O R I E S

«Chiiuicals E x c h a n g e 1 3 0

«Classified A d v e r t i s i n g 1 3 1 - 1 4 0

^Equipment Mart 1 2 9

Technical S e r v i c e s 1 3 0

Advertising Management for tfie Antt-rican Chemical Society Publications

R E I N H O L D P U B L I S H I N G C O R P . 4 3 0 P a r k A v e . , N e w York 2 2 , Ν . Y. C a b l e Address : R E I N P U B N'YK

Merald L u e

Advertising Sales Manager, ACS Publications

A. Stuart Powel l , Jr.

^Advertising Sales Manager, C&EN

S A L E S R E P R E S E N T A T I V E S

Chicago 2 . . . Frederick C . Dorr , L a u r e n c e O . R o b e r t s , 1 1 1 W . W a s h i n g t o n St. , R A n d o l p h 6 - 8 4 9 7

Cleveland 14 . . . Rodney D . L o n g , 8 1 5 S u p e r i o r A v e . , Ν . Ε. PRospec t 1 - 5 5 8 3

Denver 3 . . . Robert H . H e i d e r s b a c h , M o D o n a l d - T h o m p s o n , 6 2 0 S h e r m a n Street , K e y s t o n e 4 - 4 6 6 9

Hous-ton 6 . . . Frank N. V i c k r e y , M c D o n a l d -T h o m p s o n , 3 2 1 7 Montrose B lvd . , JAck-s o n 9 - 6 7 1 1

Los A n g e l e s 5 . . . E. T . T h o m p s o n , Mc­D o n a l d - T h o m p s o n , 6 2 5 Market St. , D U n k i r k 7 - 5 3 9 1

New ^York 2 2 . . . Robert T. Hall i 'day, T h o m a s Jc4. C a s e y , J. DuiH'iuii Roberts . E. Lee ^ f u l l e r , 4 3 0 Park A v e . , MUrray Hil l 8 - 8 6 0 O

Portland 4 . . . Fred G o e t z , M c D o n a l d -T h o m p s o n , 4 0 4 T i m e s Bldg . , CApita l 2 - 5 1 4 6

San F r a n c i s c o 5 . . . Η . M . McDonald» Mc­D o n a l d - T h o m p s o n , 6 2 5 Market St. , Y u k o n 6 -0647

Seattle 4 . . . Harrv A b n e y , M c D o n a l d -T h o m p s o n , 1 0 0 8 W e s t e r n A v e . , ELl iot t 3 7 6 6

Tulsa . . . T e d R. Trautnsar.B, M c D o n a l d -T h o m p s o n , 2 0 1 0 South U t i c a , R i v e r s i d e 3 - 1 9 8 1

London, W . C . 2, E n g l a n d . . . Butler's A d v e r t i s i n g Service L t d . , R. A . But ler 2 2 St . Gi l e s H i g h St., T E m p l e , Bar 5 9 0 5

Western E u r o p e . . . John Ashcraf t , 6 7 A v e n u e î les C h a m p s Elysécs , Paris 8, F r a n c e .

M A R C H 3 0, 1 9 5 9 C & E N 1 4 1