EMPLOYMENT I N F O R M ATI Ο RATES (to bes paid in advance accompanying copy instruct ions): Display advert isements $25 per c o l u m n inch (space un l imi ted) . M i n i m u m die-play space, o n e inch, with advert i sements accepted i n mul t ip l e s of one -ha l f - inch uni ts thereafter. No agency or cash d iscounts . Standard se t t ing 30 cents a word, m i n i m u m charge $5 each. Include 5 words for box address. Discounts and al lowances t o Society members on standard-eefc " S i t u a t i o n s Wanted1' advert isements only . 8 E N D advertisements with remittance to CHEMICAL A N D E N G I N E E R I N G NEWS, 330 West 42nd St.. New York 36, Ν. Υ., to reach there not later than the deadline of 10:00 A.IM. on Thursday, 18 days preceding the date of publication. U N E M P L O Y E D MEM1BERS of the SOCIETY shall be allowed, without charge, three non-display insertions in a calendar year, not t o exceed 50 words each (45 words plus 5-word box address or advertiser's name and address), and not more t;han onep>er issue. Excess words charged a t 50 per cent dis­count from the standard, rates, no minimum charge. Ail other non-display insertions by SOCIETY members looking for positions, and all non-display insertions by Student Affiliates of the SOCIETY, shall be accepted at 50 per cent discount from staadard rates for each insertion made, no minimum charge.

In printing these advertisements the SOCIETY assumes no obligations as to qualifications of proepective employees or responsibility of employers, nor does the SOCIETY have information concerning the position advertised, or in regard to those seeking employment.

Those replying to announcements should send copies and not original docu­ments. Advertising circulars will not be forwarded and to that end cJl letters will be opened at the forwarding office.

§îrVA7iOM$ ΟΨ%Η S*Is«*esa©!i^; ÎSÏSH·©»!!»

CHEMISTS—ENGINEERS TECH. SALESMEN

Earn S500O to $15,000 Come in ox send 5 résumés for best jobs. Our agency EXCLUSIVELY professional.

SELECTIVE PLACEMENT Employment A g e n c y

17 William. St. Newark 2, N. I.

POSITIONS : For Engineers in all branches: Chemists and Physicists in diversified fields at all levels; aLscs Technical Salesmen and Sales En-îïini'er.<: Technical Mnrk^t Research and Develop­ment men. Confidential service. Send or bring 3 résumés. Also follow our weekly job listings in Sunday's MY Times <£ Herald Tribune, Tech­nical Dept. (under new mgr.), L. F. Perkins. Position Securing Bureau, Inc. (Agency), 45 John Street New York 38, N'e-w York.

I n d u s t r i a l P o s i t i o n s

CHEMIST

MENT — ÎNSrP.UMENTATIOÎW

Analytical chemist witli advanced degree or equivalent and research experience having a keen interest in instrumentation. Must be crea­tive and have some knowledge of industrial and research laboratory instruments and apparatus. Ability to plan and to carry through on research, program necessary. Salary will be commensurate with experi­ence. "Will work in a new, air-conditioned laboratory. Send re­sume of education and experience to

Director o f Research Central Scientific C o m p a n y

1700 Irv ing Park R o a d Chicago- 13, I l l ino i s

WANTED : Physira.1 or inorganic chemist, Ph.D. or M.S., to be group leader in research project on halogen compounds of refractory metals. Experience with controlled atmospheres and vacuum technology desirable. Please send resume of qualifications, experience, and salary expected, to The Secretary, Metals Processing Laboratory, Room 35-316, Massachusetts Institute of Tech­nology, Cambridge 39, Mass.

SEASONED CHEMICAL ENGINEER To work with head of chemical engineering

division. Guide experimental projects, handle consulting inquiries, proposals, liaison, and technical reports. A-n interesting; opportunity ior a resourceful and personable chemical engineer who has supplemented an excellent formal éducation wiri 6 to 8 years of solid profession*! experience, and who seeks re­sponsibility above normal for his age.

Reply g i v i n g age , e x p e r i e n c e , grades in t echn ica l swbfocts, s e v e r a l t echnica l r e f e r e n c e s , geneiatl «alary recruiremesits. ATLANTIC RESEARCH CORPORATION

Alexcan&aria, V i r g i n i a

PETROLEUM V/AX CHEMIST

2—3 years experience in laboratory of wax blender or major oil company. Exceptional opportunity in research and development lab of new department in leading chemical com­pany. Location—Buffalo area. Send com­plete résumé. Salary open. B o x 16-H-9, C . & E . N. , Eastort, Pa .

WANTED—Laboratory technician, production and development laboratory, fine organic syn­thetics, reactions, vacuum distillations, experi­ence preferred, B.S. or equivalent, location 70 miles from New York City. State complete de­tails and salary desired in first letter. Box 12-H-9, C. & Ε. Ν., Easton. Pa.

SENIOR PROJECT

MANAGER Permanent position on our engi­neering staff for a mechanical or chemical engineering ^rad uate with 8-10 years experience in petroleum refinery, petro-chem-ical or chemical plant design and development. Ours is an East Coast organization known the world over for accomplishments in these fields. This position requires the capac­ity to assume immediate and complete responsibility for the coordination of the activities involved in this endeavor. There is considerable customer and vendor contact. Our salary offer is high, and in addition we have a liberal pen­sion plan, an accumulative vaca­tion policy, executive insurance and many other employee bene­fits. We will assume the expense incurred by traveling and mov­ing to this area. Please write details of experience, education, salaries received and initial salary requirements. Complete privacy is guaranteed. Our personnel know of this opening.

Box 179 , Room 1201 230 W . 41 St., New York 36

RESEARCH CHEMIST: Five years experience in pharmaceutical and toiletry formulations. Send résumé of training, experience, references. and salary required. Bristol-Myers Products Division, Hillside, New Jersey, Attention : Personnel.

PHYSICAL AND INORGANIC CHEMISTS Two graduate physical or inorganic chemists are to be permanently added to research staff of midwest organixation for developing new uses of one of less familiar elements. Ad­vanced degrees preferred. Some experience desirable but not necessary. Our staff has been advised of this advertisement. Send detailed résume and photograph. Replies will be kept confidential. Box 2 5 - H - 9 , C. & Ε . Ν . , Easton,, P a .

EMULSION POLYMERIZATION

CHEMIST Small progressive textile chemical specialty company requires man •with broad industrial experience in production of polyvinyl acetate emulsions. Unique opportunity to grow witb expanding organization. Opti­mum salary available to properly Qualified individual. Location Metropolitan New Jersey. Box 30-F-9 , C. & E. N . , Easton, Pa .

CHEMIST—Ph.D. with some experience in grain milling or food processing field. Good op­portunity in Research Department of large Midwest company. Please furnish résumé with reply, giving qualifications, experience and pre­vious salary earned. Box 13-H-9, C. & Ε. Ν.. Easton. Pa.

RESEARCH AND DEVELOPMENT

Openings in Western New York for men with combined training or experience in science and engineer­ing. Work involves engineering research and chemical process development in gas separations, inorganic chemicals, metal organics, and cryogenics. Five to ten years experience desirable.

T o n a w a n d a Laboratory LINDE AIR PRODUCTS COMPANY

A Divis ion of 17 n ion Carbide and Carbon Corporation

T o n a w a n d a , New York

POLYMER CHEMISTS—Ph.D. organic chem­istry. Expansion of research facilities of inter­nationally known organization creates a few positions requiring from 1 to 5 years experience in research on vinyl polymers. Also a position available for a man, preferably with a chemical engineering background, to do process studies. These are permanent jobs, on the East Coast, and offer excellent salaries and opportunities for ad­vancement. Please submit complete resumes of background and experience, and in-clude initial salary requirements. Box #110. Room 1201. 230 West 41st St.. New York 36, Ν. Υ.

PAPER COATING CHEMIST

Loading chemical company offers exceptional opportunity in research and development in laboratory of new department. Buffalo area. Chemistry or chemical engineering degree desirable. 3-5 years experience in petroleum wax-type paper coating formulations and application work, in particular bread-wrap, locker paper, dairy cartons, and food con­tainers. Send complete résumé. Salary open. Box 15-H-9, C. & E. W., Easton, Pa .

(Continued o n page 3822)

V O L U M E 3 1 , N O . 3 7 * S E P T E M B E R 1 4 , 1 9 5 3 3821

(Situations Open, Continued)

TECHNICAL SALES SERVICE M A N

Re<ruired by nationally known resin manufac­turer to service accounts in the paint field. W e are looking for a man who has a good back­ground in Trade Sales Formulations; Industrial Finishes Formulation experience is desirable, too, although not essential. Must be college graduate with decree in chemistry or chemical engineering. If you have the above qualifica­tions and want to enter sales service work we would like to hear from you. Excellent working conditions, liberal employee benefits, and salary commensurate with experience are offered to the right man. Location: Midwest. In the letter of application give complete resume of experience, availability for interview, and send photo. Box 18-H-9, C. & Ε. Κ., Easton, P a .

PAPER CONVERTER: Ohpmist or engineer with experience in paper or resins, glues, plastics, reinforcing materials, for the development of con­verted produrts in an integrated progressive com­pany located in middle eastern state. Wn'p ex­perience, education, salary required to Box 31-F-9, C A E. N.. Easton. Pa.

RESEARCH on SURFACE CHEMISTRY An opportunity to do funda­mental research on the chem­istry of surfaces in an interest­ing and industrially impor­tant field. Liberal publica­tion policy. Recent gradu­ate or post-doctorate in phys-i c a l c h e m i s t r y d e s i r e d . Location Midwest. Salary commensurate with training and experience. Research and Development Department, Employee Relations Manager.

PHILLIPS PETROLEUM COMPANY Bartlesville, Oklahoma

C H E M I S T to head up production, control and development work for a well-established com­pany manufacturing dental supplies and phar­maceuticals, located in Western Virginia. "Un­limited possibilities for man with initiative. Box 28-F-9, C. & Ε. Ν., Easton, Pa.

CHIEF CHEMIST To direct and supervise about 10 chemists in control laboratory of Heavy Chemical Manufacturer located in Western New York —Must be familiar with modern analytical techniques and have adequate industrial experience. Good opportunity for qualified man. Please give complete résumé and approximate salary requirements in reply.

Box 30-H-9 , C. & Ε. Ν. , Easton, Pa .

C H E N A L ENGINEERING OPPORTUNITIES

Our expanding research and development program has opened up new employment opportunities in chemical engineering and related activities. Candidates with appro­priate training and experience in pilot plant design, development and operation, process design, and in­strumentation are invited to in­vestigate these stable, professional positions. Good housing conditions in an attractive urban community. For prompt, confidential considera-t i O n , pxGcxotr a u u i c s a xtrpucsa u i i c o u y to BATTELLE MEMORIAL INSTITUTE

505 King A v e n u e Columbus 1, Ohio

DYESTUFF C H E M I S T : Experienced organic chemist to do research and development work on acetate dyestuffs. pigments and intermediates. Excellent working conditions in laboratory of modern plant located m Northern New Jersey. Please submit résumé and salary requirements. Box 2&-H-9, C. & Ε. Ν., Easton, Pa.

REACTION MECHANISM RESEARCH Physical chemist or research chemical engi­

neer, Ph.D. caliber, to investigate combustion mechanism of solid propellents. Technically difficult problem involving interesting range of conditions, rates, composition, physical formu­lation. Involves reaction kinetics, thermal and mass transfer, will require imaginative talent for experimental design and measurement.

Reply g i v i n g a g e , experience , grades in technica l subjects , severa l technical references , general sa lary expectation. ATLANTIC RESEARCH CORPORATION

Alexandria, Virginia

ORGANIC CHEMISTS—Large chemical pro­ducer requires recent Ph.D.'s or equivalent for exploratory research on organometallic compounds with an unusually promising future. Please give details of training, experience and salary re­quirements. Box 13-F-9, C. & Ε. Ν., Easton. Pa.

development .: chemist

Rapidly e x p a n d i n g Chemica l Division of large n a t i o n a l l y -k n o w n o rgan i za t i on h a s a n a d v a n c e m e n t o p p o r t u n i t y for a research and deve lopmen t c h e m i s t . C a n d i d a t e shou ld have a n MS or PhD in Organ ic C h e m ­istry or t h e e q u i v a l e n t i n research a n d d e v e l o p m e n t ex­per ience in s y n t h e t i c o rgan ic c h e m i c a l s . Age t o 35 years , w i th t h e ab i l i ty a n d a m b i t i o n t o advance t o G r o u p Leader posi t ion in a s h o r t t i m e . N o r t h e r n New Jersey Loca t ion . Salary open .

S u b m i t c o m p l e t e re'-s u m e ' o u t l i n i n g age, ex­per ience , e d u c a t i o n a n d s a l a r y r e q u i r e m e n t s .

BOX 198, R O O M 1201 230 W. 41 St..

New York 36. Ν. Υ.

CHEMICAL ENeiHEERS OPPORTUNITIES IN PRODUCT

DEVELOPMENT AND PRODUCTION CONTROL

B.S. or M.S. Degree, preferably with organic chemical experience. Suburban Detroit location. Send resume, photo, and salary require­ments to:

Manager of Personnel Relations SHARPIES CHEMICALS, INC.

Box 151 Wyandotte , M i c h .

TECHNICAL SALKS: Young salesman, 2Λ to 32 with derive in chcriîicsl engineering or chemis­try, to sell chemical products for a large Ohio manufacturer to the rubber, paint and plastics industry. Initially extensive traveling. Excellent future. Must be willis'* to relocate as territories are established. Write experience, education, saîary desired, furnish photo, etc. Box 27-H-9, C. & Ε. N., Easton, Pa.

PROCESS DEVELOPMENT SOLID PROPELLANT ROCKETRY

A young organization in a young field, both growing rapidly. Pro­fessional opportunity especially in­teresting for young persons with genuine talent. Positions on our permanent staff. Work demands excellent scientific background, ability and imagination to apply it to an unusual problem. These are new positions in an expanding program.

Extrusion: Two to four years soundunit operations experience, preferably in plastics field.

Dielectric Heating: A good man already on this job; the number 2 man should be especially strong in the electrical aspects, with 2 to 6 years experience.

Trouble Shooting: To maintain effi­cient operation of a large unit that is both a pilot plant and a small produc­tion facility. One to four years experi­ence. A man with ability to spot the bug in process or equipment and get it out promptly.

Continuous Process: To investigate and test possibilities for replacing a semi-batch process 1with a continuous process. Three to six years broad experience in unit operations.

Process Improvement: To study pilot plant operations and institute basic improvements, project to opti­mum process and design for full scale plant. Six to eight years pertinent experience.

Process and Qtzality Control: Estab­lish and operate field control lab, develop analytical and quality.control prooedures Two to four years experi­ence.

Reply giving age, experience, scholastic record, several technical référencée, gen­eral salary required.

Atlantic Research Corporation Alexandria, Virginia

CHEMICAL ENGINEER—SALES CORRE­SPONDENT—Progressive midwest manufacturer has opening for ambitious young engineer, pref­erably chemical, to handle correspondence and gradually assume responsibilities of office manage­ment. Will be given opportunity to learn filtra­tion from both technical and practical viewpoints and may develop without limitation into field sales work. Salary open. Submit résumé and salary desired. Box 22-F-9. C. & Ε. Ν. . Easton. Pa.

ORGANIC CHEMIST Ph.D. or equivalent. 5-12 years experience. Age 30—40. For research and development on diversified products and new chemicals. Rapid advancement to supervisory position for right man, who is creative and imaginative. Attractive salary, benefits and working condi­tions. Location Ohio. Send résumé and salary expected. Box 34-F-9/C.*& E. N „ Easton, Pa.

522 C H E M I C A L A N D E N G I N E E R I N G N E W S

WOMAN CHEMIST Recent Bachelors and Masters needed by California chemical and petroleum research firm for the following positions: CHEMISTS TO ABSTRACT, INDEX AND SEARCH, research reports. Require strong organic chemistry background. PATENT SEARCHERS. To search, abstract, and classify U.S. and foreign patents in the organic chemical held. Require reading knowledge of French and German. LITERATURE SEARCHER. Require strong organic chemistry and reading knowledge of German and French. Additional languages helpful. Experience not necessary. Please write giving personal background and qualifications to Box 14-H-9 , C. & Ε. Ν- , Ε a s ton, Pa .

PATENT ATTORNEY OR AGENT for handling a variety of matters in patent depart­ment of a large corporation having chemical and metallurgical activities and having main offices in New York ; with general experience in patents, particularly m the preparation and prosecution of applications, appeals and interferences: preferably with engineering education and training in chem­istry or metallurgy. Permanent position with good opportunities. Please give full information, including legal and technical education, age, mari­tal status, year and state in which admitted to bar, experience and salary desired. Box 21-N-8, C. & Ε. Ν. , Easton. Pa.

DOES TH9S FBT YOU? • Do you like to meet people? • Do you like to visit plants, laboratories,

industrial centers? • Can you dig for facts, report accurately

interpret intelligently? • Can you write well? • Did you graduate in chemistry or chemical

engineering? • Have you a year or two of industrial

experience? If your answer is "Yes" tell us about your­self. We're looking for three people like you to help us expand our editorial services. Replies will be treated confidentially. Write (no phone calls, please) to:

W. Aloe Jordan, Editor Chemical Week

330 W. 42nd St., New York 36, Ν. Υ.

E X P E R I E N C E D PLASTICS INDUSTRY SALES REPRESENTATIVE—Large stable Mid­west chemical processing company needs services of experienced sales representative in plastic field to contact large national accounts in sales of plasticizers. An unusual opportunity for a ca­pable man to handle these new products. Reply stating background, qualifications and salary ex­pected. Box 18 J 5. C. & E. N.F Easton. Pa.

ANALYTICAL CHEMIST M E T H O D S DEVELOPMENT Excellent opportunity for a young Ana­

lytical Chemist with M.S. degree in analytical chemistry. Two or more years of instru­mental experience. Should be interested in practical analytical instrumental develop­ment. Ability to write simple, clear succinct directions suitable for publication. Will handle customers' questions and problems relating to analytical questions.

Send résumé with salary requirements and photograph to:

Personnel Manager FISHER SCIENTIFIC COMPANY 717 Forbes Street Pittsburgh 19, Pa .

MARKET RESEARCH—Our expanding con­sulting activities necessitate addition of a young rhemist or chemical engineer to our staff. Man of about 25-28, need not be experienced in market research although obviously such experience would be helpful, but must be interested in economics and markets of chemical process industries. Roger Williams Technical & Economie Services, Inc.. 148 East 38th Street. New York 16. New York. ^ _ _

CHEMISES—M.S. or B.S.—Recent graduates A.C.S. accredited school for interesting work in medium size research and development labora­tory. Varied, independent, non-routine work on chemistry of cellulose, cellulose modifications, resin chemistry and new finishing processes for natural and synthetic fibers. Experience not neces­sary. Please submit résumé, including recent photograph or snapshot. Box 45-F-9, C. & Ε. Ν., Easton, Pa.

V O L U M E 3 1 , N O . 3 7 . SEP

B.S. OR M.A. IN ORGANIC OR BIOCHEM­ISTRY—For ateroid hormone research. Submit complete application, including salary required. Possibility for graduate studies exists. Worcester Foundation for Experimental Biology, Shrewsbury. Massachusetts, Attention: Dr. A. S. Meyer.

CHEMICAL SALESMEN Our continuing growth and long range expan­sion program have created further permanent positions for young men qualified as Chemical Salesmen. Desire college graduates with majors in chemistry or chemical engineering and 1-5 years experience in industrial chemical sales work. Straight salary plus incentive bonus, expenses, and automobile furnished. Company benefit programs include disability-salary insurance and a liberal pension plan. Send complete résumé of qualifications to:

Personnel Department EMERY INDUSTRIES, INC. 4300 C a r e w Tower Cincinnati 2, Ohio

ADHESIVE SALESMAN: Progressive manu-fiU'turing concern desires aggressive individual with wide experience in the adhesive field, to initiate and carry through sales development of adhesive products. Technical background desir­able but not essential. Location New York but requires travel. Please give details of education, experience and salary desired. Box 26-J-l , C. & Ε. Ν. , Easton. Pa.

DEVELOPMENT ENGINEER This is an ex­cellent opportunity for young chemists or chemi­cal engineers. An expanding medium size company has need for additional qualified people on its research and development -*tarT. for product de­velopment on fibrous and plastic materials. Please submit qualifications to Milton Yeoman, Personnel Director. Rogei> Corporation, Goodyear, Connecticut.

CHEMIST INSTRUMENTATION

Advanced degree or equivalent experi­ence in analytical chemical methods and instrumentation. Must have good working knowledge of and ability to use electronics. Will design analytical instruments of type such as—potentiometric and amperometric titrators, electro analysis, colorimetric analysis instruments. Flair for mechanical design is an asset.

Send résume with salary requirement to:

Personnel Manager FISHER SCIENTIFIC COMPANY 717 Forbes Street Pittsburgh 19, P a .

CHEMIST—VINYL PLASTISOLS—Progres­sive company located in Chicago desires chemist experienced in formulation plastisols for dipping, slush casting and coating. Salary commensurate with experience. Write giving experience details to Box 29-F-9. C. & Ε. Ν. . Easton. Pa.

PHYSICAL CHEMIST We are looking for a man with sound" scien­

tific training, preferably a Ph.D. degree, who combines imagination with good commercial judgment to join a small advance development group. He will be associated with physicists, electronic and mechanical engineers and will be called upon to present and evaluate ideas for development into commercial products. Mental flexibility and broad general interest will be im­portant requisites. The person we are looking for must be capable of presenting his thoughts well either in reports or oral form.

Please send us a résumé of your qualifications, experience and salary expected. Replies will be treated confidentially.

CLEVITE-BRUSH DEVELOPMENT COMPANY

Division of Clevite Corporation 3311 Perkins A v e n u e

Cleveland, Ohio

Operating Units of Clevite Corp. are Cleveland Graphite Bronze Company, Brush Electronics Company (formerly Brush Development Com-v

pany), Harris Products Company, Transistor Products, Inc.

E M B E R 1 4 , 1 9 5 3

A c a d e m i c B'osKioins RESEARCH FELLOWSHIPS allowing full

time work toward M.S. and Ph.D. degrees in chemical engineering. Stipend $1,200 per year, tuition waived. Department of Chemical Engineering, Montana State College, Bozeman, Montana.

SITUATIONS WA*fT£® (A.C.S. MEMBERS)

WELL - KNOWN RESEARCH LABORATORY IS DISCON­TINUING RESEARCH ACTIVI­TIES A N D CHIEF CHEMIST IS AVAILABLE FOR PLACEMENT ELSEWHERE.

He has had extensive experience with r-oating compositions, high polymers, syn­thetic resins, emulsion polymerization, and styrenated oils and alkyds. He is the in­ventor of Wrinkle-Finish and has been directly connected with the euccesnful development of rosin-maleic resins, maleic-treated oils and polyesters. He is familiar with patents and is a member of the ACS and AAAS. Salary $10,000. For inter­view or further information write

Ellis-Foster Company 4 Cherry Street, Montclair , N.J.

CHEMIST : Seven years industrial experience in research, production control and development: fermentation. food, beverages. Administrative and supervisory experience. B.S., completing: M.S. requirements. Desire responsible position. New York-New Jersey area. Box 300 H 9. C. & Ε. N., Easton. Pa.

PHYSIiWL-INORGÂNIC PH.D.—Broad back­ground. Five years industry, four teaching, in­cluding analytical. Good organizer and writer. Family. Age 36. Desires responsible position vicinity metropolitan Ν. Υ. Now employed in­dustry. Box 301 H-9. C. & Ε. N., Easton. Pa.

PRODUCTÎ0N—SALES, P R O C E S S " I\T-PROVEMENT, COST REDUCTION—Back­ground in textiles, chemicals, rubber. A record of growth in responsibility and results. A leader who can coordinate production with sales, re­search, engineering, and accounting functions and secure creative teamwork. Looking for oppor­tunity for growth and advancement. Mature family man. age 46. Location immaterial. I p -mediat-e salary less important than challenging opportunity. H».\ 302 H -9. C. & Ε. Ν., Easton, Pa, " CHKMIC~AL~PATENT LAWYER—Seven years law firm and corporate patent experience. Exten­sive postgraduate chemistry. Scholastic honors. Box 303-H-9. C. & Ε. Ν., Easton, Pa. ~ RESEARCH A N L ^ D E V E L Ô P M Ê N T CHK.M -1ST: B.S. plus 1 year of graduate work, major, physical chemistry. 5 years electrochemistry, 1 year process engineering liaison in aircraft. 1 year sport rographer and 2 years analytical chemist (ferrous metals). Prefer Southern California. Other locations acceptable. Available in October 1953. Box 304-H-9, C. & Ε. Ν., Easton, Pa. " PHYSICAL-ORGANIC RESEARCH CHE\T-TST Ph.D.. June 1953. Excellent academic and mdu.-irial experience in organic synthesis, k i ­netics, electrochemistry. 2 years successful teach­ing, technical writing, publications. Age 25, mar­ried, veteran. Desires industrial research or teach-me. po«it;on. Prefer N.Y.-N.J. area-Bex 305 H 9. C. & Ε. Ν., Easton, Pa. ~ EX Ρ E~RI ENCËD C H Ë M Ï C A L ENGIN EER " 20 years of successful and varied experience on process development, plant engineering and pro­duction management of heavy organics and inor­ganics. Presently employed. Seeks change t o progressive company where abilities as plant engi­neer or production manager can value a worth­while contribution. Sea Coast location preferred. Box 306-H-9. C. & Ε. Ν., Easton, Pa. O R G A N I C CHEMIST—M.S., 10 years indus­trial experience—7 years development and research of synthetic organics, pharmaceuticals, fungicides. Experienced trouble-shooting, pilot plant, cata­lytic oxidations, hydrogénations. Desire develop­ment position. Age 32, married, veteran. Avail­able immediately. Prefer New Jersey, New York. New England, Pennsylvania. Box 307-H-9. C. & Ε. Ν., Easton, Pa.

PATENT ATTORNEY, 40, B.S. (Chemiatry) Illinois; LL.B. Georgetown. 20 years diversi­fied experience in all phases of chemical patent soliciting including appellate, interference a»nd foreign practice, available New York City, full or part-time. Box 309- H-9, C. & Ε. N., Easton, Pa.

(Cont inued o n page 3824)

3823

(S i tua t ions W a n t e d , Cont inued)

~ PROJECT E N G I N E E R " Â f c h T Ë " ' veteran, married. Six years diversified experience process development including preliminary and final d e ­sign, cost estimates, pilot plant and laboratory supervision. "Top Secret " clearance. Familiar Chemical Corps—Air Force research and develop­ment facilities. Desire position as process or development engineer. Location immaterial. Box 30&-Η-Θ, C. & Ε . Ν., East on, Pa.

CHEMIST: A.B. 1951, p lus graduate credits from large middle-western university. Will r>e separated from active duty soon. Fluent French and Greek, also some German. Desires position in research or quality and control work. Prefers metropolitan areas where educational facilities are available. Single, age 25. Box 310-H-9. C. ά Ε . Ν., Easton. Pa.

SELLING OPPORTUNITY W A N T E D : Chemical enigneer with headquarters in Hunt ­ington, W. Va., and 2Θ years experience in t h e chemical-process industries wishes to act as sell­ing agent for manufacturers of nationally a d -vriti.st-d equipment used in t h e chemical industry of the Central Ohio and Kanawha River valleys. Excellent references available. Box 311-H-9, C. & Ε . N., Easton, Pa.

CHEMICAL E N G I N E E R : M.S. in Ch.E., a^e 25, veteran, four years experience in research, pilot plant design and operation a n d production super­vision. Desires responsible position with a future. Prefers New York or New England. Box 312-H-9. C. & E . N.. Easton, Pa.

ORGANIC C H E M I S T : 16 years diversified e x ­perience—coatings, adhesives. vinyl compositions, miscellaneous analytical wortc. investigations, e s ­pecially chromatography. Excellent background polymer theory chemistry. Desires position in resin, copolymer research, development. Present location California. Prefers central eastern sea­board. Salary $8,500 per annum. Box 313-H-9, C. & Ε . Ν.. Easton. Pa.

CHEMICAL ENGINEER : B.S. 1950. 3 years experience in all phases of process di-dtrn and project management, from bench-scale opera­tion to full-scale plant. Age 27, married, veteran. Box 314-H-9, C. & FJ. N., Easton. Pa.

PRODUCTION: Electro-chemist. M.S.. ve t ­eran, family. Age 34. Desires position leading to supervision. Three years; industrial research experience. Box 315-H-9. C. & Ε. Ν., Easton. Pa.

PHYSICAL CHEMIST—X-RAY DIFFRACT-TION : B.S., graduate study, 12 year·; experience research and development. Experienced in modern instrument techniques, infra-red absorption. U.V.. spectroscopy, electronics, hiixh vacuum. Age 31 . married, children. Seeking respon>ihle perma­nent position. Box 316-H-9. C. & Ε . Ν.. Easton. Pa.

CHEMICAL ENGINEER : Ph.D. 1952. honor societies. 2 years research a n d development res;-inoijs cements. 3'/·.' years cieveloimient and d e ­sign heavy chemical process a n d equipment. Mar­ried, children, 34. Desire raorp responsible posi­tion in development. New Vork-New .ler-.«»y an·:» preferred but not mandators . Box 317-H-9. C. A E. N., Êaston. Pa.

C H E M I S T : M.S. 1948. physical and organic chemistry background. Business administration training, Alexander Ham.lton Institute. Six years diversified industrial experience. Selenium rectifiers, germanium rectifiers, electro-chemistry and fine organica. -Age 32. Desires responsible position. Box 318-H-9, C. & Ε. Ν . , Easton, Pa.

BIOCHEMIST-PHYSIOLOGIST: M.S. with 9 years research experience mainly in medical and metabolic problems. Reading knowledge of French and German. Desires interesting position in biochemistry in New York area. Will consider abstracting and library research position. Box 320-H-9, C. & Ε. Ν. , Easton, Pa.

F R E E - L A N C E ABSTRACTING Russian, Ger­man, sought b y Chemical Engineer with 15 years experience in several industrial fields abroad and here. Box 324-Π-9. C. & Ε. Ν . , Easton, Pa.

ORGANIC CIIEZVIIST: Ph .D. midwestern state university. Seeks responsible teaching or research position. Extensive research and teach­ing experience, including physical and analytical chemistry. Honor societies, publications. Box 321-H-9, C. & E. N. , Easton. Pa.

CHEMICAL ENGINEER. B.C'h.K. Î949. Age 25. veteran, single. Completed most requirements towards M.S. 0V2 yeais varied experience in plant engineering, research and development, phar­maceutical production supervision. Desire plant engineering position t>ut will consider production or process development work. Prefer Metropoli­tan New York-New Jersey location. Box 322-H-9. Ο. & Ε. N . . Easton. Pa.

INORGANIC Ph.D. (probable Feb. 1954): 28. Thesis on determination of structure and stability of chelate compounds using phvsical methods, completed. Teaching experience, Sigma Xi. De­sire position in industrial research within com­muting distance of N.Y.C Minimum salary S6000. Box 323-H-9, C . & Ε. Ν . , Easton. Pa.

PHARMACEUTICAL C H E M I S T : Extensive supervisory and production experience in ampuls, vials, tablets, ointments, and liquids. Strong academic background. Desires permanent posi­tion with APhMA o r AD M A firms. Box 30O-N-8. C . & Ε . Ν. . Easton. Pa.

C H E M I S T : Veteran, B.S.. age 27. 2 years research/development experience. Also interested production or sales. Will relocate for position with future. Box 301-N-8, C & Έ . N. . Easton. Pa.

C H E M I S T : B.S., >I.R. January 1954. 28. vet-t ian. married, family. 5 years experience Phar­maceutical analysis and research. TÔesire challeng­ing and responsible position in any field. Avail­able immediatelv. Location immaterial. Box 308-N-8. C & Ε . Ν.. Easton. Pa.

ORGANIC C H E M I S T : M.S. 1938. Single. 38. Research development work on organic pig­ments and intermediates. Extensive synthesis work on varied organics, nickel plating addition agents, organic fluorides, patents. Sigma Xi. Seeks research or development work. Prefers Northeastern location. Available immediately. Box 314-N-8. O . & Ε . Ν-. Easton, Pa.

CHEMICAL E N G I N E E R : B.Ch.E. '40. 13 3'ears successful experience in research, develop­ment, plant construction and s ta r t -up , production supervision, consulting; organics, inorganics, drugs, specialties. Fluent Spanish. Seek responsible position where versatility and administrative ability can be fully utilized. Location immaterial. Eos 320-N-S, C . & Ε. Ν. . Easton. Pa.

0R.GANIC C H E M I S T : Ph.D. fall 1953 and Chemical Engineer : (1934, Vienna, Inst, of Tech­nology)· Desires position in research or develop­ment.. 10 years diversified experience in develop­ment, research and teaching. Thesis: synthesis of acetylenic compounds in heterocyclic series. Knowledge of several foreign languages. Box 304-F-9, C . & Ε. Ν. , Easton, Pa.

IMC AGINATIVE, CAPABLE, ECONOMY-MNT DEI)—Organic chemist, Ph.D. Supervisory and teaching experience. Married, age 28. Seeks research position in synthesis, structure, o r in­dustrial processes. No location preference. Avail­able October 1953. Box 312 F 9, C. £ E. N"., Eastern, Pa.

LITERATURE R E S E A R C H : Ph.D. , 15 years laboratory research in biochemistry and 5 years library research. Desires library position dealing chiefly with bibliography wosJc in organic, cos­metic, pharmaceutical or biochemistry. Good background in French, German, and typing. Available now. N . Y. C. metropolitan area or Nortriern NT. J. preferred. Box 307-F-9, C . & Ε. Ν. , Easton, Pa.

ELECTROPLATING PLANT MANAGER: Chemical engineer, married, age 26. Five years experience in all types o f plating solutions. De­sires position as plating manager or as plating cons t i l tant. Box 30S-F-9, C. & E. N. f Easton, Pa.

CKEEMICAL E N G I N E E R : B.S.. 9 years in manufacture- of synthetic rubber, supervisory and administrative responsibility, technical service and proce*ss control experience. Desire technical serv-M-t'. 1 laison or personnel work. Box 311-F-9. C. & E. N . . Easton, Pa.

CHEMICAL ENGINTEER: Fourteen years varie<i research and development experience in both inorganic a n d petroleum fields. High scho­lastic- record. Publications. Available October 15. Box 314-F-9, C. & Ε. Ν . . Easton. P a .

TRANSLATIONS of scientific texts from French into English done by research physical chemist. Specialties: chemistry, mathematics and physics. Box 315-F-9. C. & Ε. Ν . . Easton, Pa .

CHEMICAL E N G I N E E R : B.S. Age 27. mar­ried, vetera:.·. Must relocate permanently in Philadelphia or New Jersey area. 5 years experi-enee in explosives industry, research, chemical control, nnd development. Some experience in prod taction and layout work. Available October first. Box 316-F-9, C. <fc Κ. Ν . , Easton. Pa.

ORGANIC C H E M I S T : Woman. M.A. 1950, Α.Γ.έτΐ. accredited school. Undergraduate distrib­uted major chemistry, zoology, German. Two years college teaching general, analytical, organic. Desire position in medical field. Consider litera­ture searching, graduate assistantship, technical writing. West o r southwest preferred, but not essential. Available immediately. Box 320-F-9. C. & Ε. Ν . , Easton. Pa .

DEVELOPMENT CHEMICAL ENGINEER wishers to render well qualified and experienced services with an organization connected with fabrics, fibers or resins. Presently project manager in research and development laboratory. Box 325-F-9. C . & Ε. N., Easton, Pa.

SB7VATIOHS WANTED <NONMHMB£RS>

PAINT, VARNISH, LACQUER AND PLAS­TICS CHEMIST: (57 years of age), Ph.D., with 30 years experience in development and produc­tion. Has designed, installed and operated plants in Europ" and South America. Seeks position in p l an t operation or management. Owns several patents on synthetic resins and oil modification. Has widespread experience in application and testing. Box 600 II 9, ( ' . & Κ. Ν. , Easton, Pa.

INFRARED SPECTROSCOPIST — Female; desire-s position in applied spectroscopy; present salary $5,000. Box 601-F-9. C. & Ε. Ν . , Easton, Pa .

A N D E N G I N E E R I N G N E W S

£fi*t.fxla<f&e<i colli fond, well (frualijfi&d cjt&m>iii& a&iâ

cliem>lcci>l e^ifUveesii Jz-etfidtesieA uut/t the &G£

REGIONAL. EMPLOYMENT CLEARING HOUSE

at the following offices ζ

Chicago 1 , Illinois New York 17, New York Washington 6 , D. C. Room 4 0 4 60:East342nd Street |f 1 55 16thBSt„ Ν W .

8 6 E. Randolph St. Room 641

Try this employment aid at no charge t o your company. In turn, tire American CHemical Society insists that no user make a placemen* cKarge against registrants.

w w w ^ y y ^ y w y w w ^ ^ y y w ^ ^ w w w ^ w y y ^ ^ y ^ ^ w y w w ^ ^ ^ ^ ^ ^ ^ ^ A ^ A A A A ^ A ^ l

3824 C Η Ε Μ I C A L

£*fi{xlaif&e>i colli £Utd

cliem>lcci>l e^ifUveesii Jz-etfidtesieA uut/t the &G£

REGIONAL. EMPLOYMENT CLEARING HOUSE

at the following offices ζ

Chicago 1 , Illinois New York 17, New York Washington 6 , D. C. Room 4 0 4 60:East342nd Street |f 1 55 16thBSt„ Ν W .

8 6 E. Randolph St. Room 641

Try this employment aid at no cHarge t o your company. In turn, trie American CHemical Society insists that no user make a placement charge against registrants.

MISCELLANEOUS

Advert i s ing of Class i f icat ions Not I n c l u d e d i n Directories

O n P r e c e d i n g Pages

(Rates on "Employment Information" page)

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

F O R S A L E : I n d u s t r i a l Engineer ing C h e m i s t r y , v o l s . 1-43, b o u n d . J o u r n a l Off. Agr . C h e m i s t s , v o l s . 1—43. b o u n d . C h e m i c a l A b s t r a c t s , vol . 5—45 bound , i nc lud ing D e c e n n i a l I n d e x . J o u r n a l A m e r i c a n C h e m i c a l Soc i e ty , vol . 33 -73 , b o u n d . C e r e a l C h e m i s t r y , v o l . 1-8 , b o u n d . B o x 9 0 0 - H - 9 , C. & E. N \ , E a s t o n . P a .

F O R S A L E : J A G S , 1908-1952, five vo i s . , b o u n d . $250. Jour . Ind E n g . C h e m . , 1909-1952. four v o l s . , b o u n d , S165. H a r r y N . H o l m e s , O h e r l i n . O h i o .

F O R S A L E : A n a l y t i c a l C h e m i s t r y . Ï -24, $65. C h e m i c a l A b s t r a c t s . 192?i-lu5u, $255. I n d u s t r i a l E n g i n e e r i n g C h e m i s t r y . 1924-1950. $80. J o u r n a l A m e r i c a n C h e m i c a l S o c i e t y , 1924-19.50, $125. J o u r n a l Biological C h e m i s t r v . 46-110. $400. B o x 9 0 3 - H - 9 , C. & E. N . , E a s t o n , P a .

W A N T E D — C H E M I C A L · A B S T R A C T S and o t h e r chemica l , scient if ic a n d technica l p e r i o d ­ical·· bough t for c a s h . A S H L E Y . 24 E. 21s t . NT. Y. C. 10.

S P E C I A L I S T S in s e t s , b a c k files, chemica l , sc ient i f ic , t echn ica l j o u r n a l s . Get o u r q u o t a t i o n b e f o r e you b u v ot soil . C a n n e r ' s Inc . . D e p t . C N . . B o s t o n 19, M a s s a c h u s e t t s .

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

W E A C T AS A G E N T S for ind iv idua l s intr-r-e s t e d in c o n s u l t i n g work . Y o u set u p a d v e r t i s ­i n g b u d g e t t o suit your n e e d s . C o m m i s s i o n only o n work o b t a i n e d . R e s e a r c h & D e v e l o p m e n t C o r p . , 21 E . V a n B u r e n S t . , Chicugo 5. 111.

P R O G R E S S I V E C H E M I C A L F I R M des i res t o expand i t s line of i n d u s t r i a l chemica l p r o d u c t s a n d processes . Rep l i e s wi l l b e kept conf ident ia l . B o x 9 0 0 - F - 9 . C. & E. NT., E a s t o n . P a .

(Continued from page S820)

Plateaus by the Lead-Uranium Method. L. R. STIEFF, T. W . STERN, AND R. G. MILKEY. Circular 271. 19 pages. 1953.

Preliminary Report on the Uranium Dep­osition of the Miller Area, Carbon County, Wyo. J. D. LOVE. Circular 278. 10 pages. 1953.

The Industrial Utility of Public Water Supplies in the Middle Atlantic States, 1952. E . W. LOHR, W. F. W H I T E , AND N. H. BKAMER. Circular 283. 129 pages. 1953.

Harmon Lists Avai lable Translations

Current Translations, published bi­monthly b y the Harmon Institute, lists translations of technical articles and patents which are currently available from the institute. Copies of the translations are available for the cost of reproduction. Subscription price for the listing is $4.00 a year in the United States.

The institute is translating all articles on chemical and technological subjects which are published in the Proceedings of the Academy of Sciences U.S.S.R. (Dokladtj Akad. Nauk S.S.S.R. ), copies of these translations may be obtained for $7.50 each, with all graphs and tabular material included.

Further information can b e obtained from the Harmon Institute, 5705 38th St., Hyattsviils, Md.

INDEX TO ADVERTISERS

A l p h a C o r p 3 7 9 0 A m e r i c a n C y a n a m i d C o 3 7 2 7 A m e r i c a n O p t i c a l Co . 3 7 5 7 A m e r i c a n P l a t i n u m W o r k s 3 8 0 5 A m e r i c a n Potash & C h e m i c a l C o n ' ' · · · 3 7 8 2 A r m o u r & Co 3 7 2 4 3 7 2 5 At las P o w d e r C o 3 8 1 2 A t t a p u l g u s M i n e r a l s & C h e m i c a l s

C o r p 3 7 8 8 3 7 8 9 Baircl Associa tes , Inc . , P r o c e s s C o n ­

t r o l s D i v 3 7 1 5

B a k e r & C o . Inc 3 7 5 0 : 3 8 0 7 B a k e r &· A d a m s o n C h e m i c a l s , O e n e r a l

C h e m i c a l D i v . , A l l i ed C h e m i c a l &· D y e C o r p 3 r d C o v r

B a k e r Castor Oi l Co 3 7 9 3 B a r n s t e a d Still & S te r i l i ze r C o 3 7 8 0 Bell T e l e p h o n e L a b o r a t o r i e s , I n c . . . 3Υ·->3 B l a w - K n o x Co 3 7 8 7 B l o c k s o n C h e m i c a l Co 3 7 5 9 B r o w n Co 37*26 r i n t t a l o A n p a r a t u s C o r p 3 7 7 3 Buf fa lo E l e c t r o - C h e m i c a l C o r p 3 7 2 3

C a r n i d e & C a r b o n C h e m i c a l s Co . A D i v i s i o n of U n i o n C a r b i d e & C a r ­b o n C o r p 4 t h C o v e r

C e l a n e s e Corp. of A m e r i c a 3 8 0 4 C h e m i c a l E n g i n e e r i n g C a t a l o g 3 7 4 7 C h e m i c a l Ma te r i a l s C a t a l o g 3 7 4 6 C h i c a g o Br idge & I ron Co 3 7 2 2 C o m m e r c i a l S o l v e n t s C o r p 3 7 2 8 C o m i n g Class W o r k s 3 7 7 7 C o w l e s C h e m i c a l Co 3 7 6 8

D e w e v & Aim ν C h e m i c a l Co 3 7 7 9 D o w Chemica l C o 3 7 8 3 du P o n t de N e m o u r s & Co. ( I n c . ) ,

E . 1 3 7 9 9

E l e c t r i c Steel F o t i n d r v Co 3 8 1 1 E n t h o n e . Inc .' 3 7 5 2 E t h y l C o r p 3 7 1 6

F i r e s t o n e P las t i c s Co 3 8 0 0 3 8 0 1 F i s h e r Scientific C o 3 7 9 8 F r i t z s c h e B r o t h e r s , I n c 3 8 2 6

G l y c e r i n e P r o d u c e r s ' A s s o c i a t i o n . . . . 3 7 2 1 G o o d v e a r Tire & R u b b e r C o 3 7 1 9 G r e i n e r Co . , E m i l 3 7 5 4

H a r d e s t y C h e m i c a l D i v . , W . C . H a r d -e s t v C o . I n c 3 7 4 5

H a r d i n g e Co. I n c 3 7 7 8 H a w s D r i n k i n g F a u c e t Co 3 7 6 2 H u n t M a c h i n e C o . , R o d n e y 3 8 0 3

I n d u s t r i a l C o m m i t t e e o f M o n t g o m e r y , A l a b a m a 3 7 8 4

I n l a n d Steel C o n t a i n e r Co 3 7 9 6

K e l l o g g Co . , M . W 3 7 7 5 K o p p e r s Co . I n c 3 7 5 8

L a h o r a t o r y F u r n i t u r e C o . I n c 3 7 6 2 L a r o s C o . , R. Κ 3 7 8 5 L e i * * , I n c . , Ε 3 7 6 6

M a n z e l , I nc 3 7 6 1 M a t h i e s o n C h e m i c a l C o r p 3 7 9 5 M e r c k & Co. I n c 3 7 8 6 M e t a l H v d r i d e s , Inc . 3 7 7 6 M e t a s a p C h e m i c a l C o 3 7 6 5 M o n s a n t o C h e m i c a l C o 3 7 9 1

N a t i o n a l S ta rch P r o d u c t s , I n c 3 8 1 7 N i c h o l s o n & C o . , W . H 3 7 8 4 N i t r o g e n Div., A l l i ed C h e m i c a l & D y e

C o r p 3 7 9 7

P a l m e r T h e r m o m e t e r s , I n c 3 8 2 6 P e n n s y l v a n i a I n d u s t r i a l C h e m i c a l

C o r p 3 7 5 6 P f a u d l e r C o 3 7 6 7 Powel l V a l v e s 3 7 4 9

R e i n h o l d P u b l i s h i n g C o r p 3 7 4 6 : 3 7 4 7 R o h m & H a a s C o 3 7 5 1 R u b b e r C o r p o r a t i o n of A m e r i c a . . . . 3 8 1 5

S i m p l e x V a l v e & Nieter C o 3 7 5 6 Snel l , I n c . , F o s t e r D 3 7 6 8 So lvav P r o c e s s D i v . , A l l i e d C h e m i ­

cal & D v e C o r p 3 7 6 3 So rensen & C o 3 8 0 9 S o u t h e r n Scient i f ic · C o . , I n c 3 7 7 3 Stokes M a c h i n e C o . . F. J 3 7 4 3 S u p e r i o r E lec t r i c C o 3 7 9 2

To r s ion Riihini ' Co 3 7 6 9

U n i o n C a r b i d e & C a r b o n C o r p . , C a r -hich· & C a r b o n C h e m i c a l s D i v .

4 t h C o v e r

Van A n i e r i t m e i i - H a e h l e r , I n c 3 7 6 0 V a n t o n P u m p C o r p 3 7 5 4 Vi rg in i a S m e l t i n g Co 3 7 4 8 V u l c a n C o p p e r &: S u p p l y C o 2 n d C o v e r

W e l s b a c h C o r p . , O / o n · · P r o c e s s e s D i v . 3 7 5 5 W i e g a n d C o . . Ed-win L 3 7 7 4 Wil l C o r p 3 7 7 3 Wil l C o r p . of M a r y l a n d 3 7 7 3 W y a n d o t t e C h e m i c a l s C o r p 3 7 8 1

Zono l i t e C o . 3 7 9 0

DIRECTORY

Chemicals Exchange 3818 A l d r i c h C h e m i c a l C o . B e r s w o r t h C h e m i c a l C o . Bios L a o b r a t o r i e s , I n c . D e l t a C h e m i c a l W o r k s G e n e r a l B i o c h e m i c a l s , I n c . I s o t o p e s S p e c i a l t i e s C o . P i e r c e C h e m i c a l C o . S a p o n L a b o r a t o r i e s S e a p l a n t C h e m i c a l C o r p · W o r t h i n g t o n B i o c h e m i c a l Sales Co .

Equipment Mart 3819 Brookf i e ld E n g i n e e r i n g L a b o r a t o r i e s . I n c . B r o o k l y n T h e r m o m e t e r C o . C l e v e l a n d M i x e r C o . M i e r o c h e m i c a l Spec i a l t i e s C o . Pen f i e ld Mfg . C o . I n c . R e s e a r c h E q u i p m e n t C o r p . S u p e r i o r Air P r o d u c t s C o . U e h l i n g I n s t r u m e n t C o . U l t r a - V i o l e t P r o d u c t s , I n c . LT. S. I n d u s t r i a l Sa les C o . I n c .

Technical Services. 3820 B i o r k s t e n R e s e a r c h L a b o r a t o r i e s C h e m - I o n i c s , I n c . C l a r k M i c r o a n a l y t i c a l L a b o r a t o r y C o n s o l i d a t e d E n g i n e e r i n g C o r p . F o o d R e s e a r c h L a b o r a t o r i e s L a W a l l & H a r r i s s o n P e n n i m a n & B r o w n e , I n c . S c h w a r z k o p f V l i c r o a n a l y t i c a l L a b o r a t o r y T r u e s d a i l L a b o r a t o r i e s , I n c . U . S. P r o c a i n e · Co. I n c . W i s c o n s i n A l u m n i R e s e a r c h F o u n d a t i o n

R E I N H O L D P U B L I S H I N G C O R P O R A T I O N Advertising Management for the Americatt Chemical Society Publications

Merald Lue, Advertising. Sales Manager, American Chemical Society Publications 3 3 0 W . 4 2 n d S t r e e t , N e w Y o r k 3 6 , Ν . Y .

A D V E R T I S I N G S A L E S R E P R E S E N T A T I V E S H. Victor Drumm, Advertising Sales Manaiger

N e w Y o r k 3 6 — B R y a n t 9 - 4 4 3 0 ; D i s t r i c t M a n a g e r s — J a m e s L. C o n k l i o , A. S t u a r t P o w e l l , J r . , G . S. M u l l i n

C l e v e l a n d 1 4 — N B C B i d * . , 8 1 5 S u p e r i o r Ave . , Ν . Ε., P R o s p e c t S 1 - 5 5 8 3 ; D i s t r i c t " M a n a g : e r — W m . T. B i s s o n

C h i c a g o 2 — I I I W e s t W a s h i n g t o n S t r e e t , R A n d o l p h 6 - 8 4 9 7 ; G . E . C o c h r a n , V i c e - P r e s i d e n t . R e i n h o l d P u b l i s h i n g C o r p . ; D i s t r i c t M a n a e e r s — E d w a r d J. F r e g a n , J a c k T h o m p s o n D i s ­t r i c t M a n a g e r , S o u t h e r n S t a t e s ( A l a . , G a . , Fla. , K y . , M i s s . , T e r m . ) H . S c o t t L e o n a r d

S a n F ranc i s co 5 — M c D o n a l d - T h - n p s o n , 6 2 5 M a r k e t S t r e e t , Y U k o n 6 - 0 6 4 7 ; R o y M . M c D o n a l d L o s A n g e l e s 5 — M c D o n a l d - T h o m p s o n , 3 7 6 7 W e s t S i x t h S t r e e t , D u n k i r k 7 - 5 3 9 1 ; Ε. Τ . T h o m p ­

s o n S e a t t l e 4 — M c D o n a l d - T h o m p s o n , N a t i o n a l B l d g . , 1 0 0 8 $ W e s t e r r i ^ A v e . , E L l i o t t 3 7 6 7 ; H a r r y

A b n e y D a l l a s 5 — M c D o n a l d - T h o m p s o n , 6 6 1 7 S n i d e r P laza , L o g a n 6 2 8 3 ; R i c h a r d A . W o r t h i n g t o n D e n v e r 2 — M c D o n a l d - T h o m p s o n , C o l o r a d o N a t i o n a l B a n k B u i l d i n g , K e y s t o n e 4 6 6 9 ; R o b e r t

H . H e i d e r s b a c h

V O L U M E 3 1, N O . 3 7 * S E P T E M B E R 1 4 , 1 9 5 3 3825