TECHNICAL
SERVICES CONSULTANTS, ENGINEERING SERVICES, T E S T I N G LABORATORIES, PATENT ATTORNEYS, AND OTHER PROFESSIONAL SERVICES
To create new processes. To improve present products.
FOOD RESEARCH LABORATORIES, INC. Founded 1922 Philip B. Hawk, Ph.D., President Bernard L. Oser, Ph.D., Director Research -4- Analyses -•- Consultation Biological, Nutritional, Toxicologeai Studies for the Food, Drus end Allied Industries 4 8 - 1 4 33rd Street, Long hland City 1 , Ν . Υ .
M A R K E T RESEARCH Ask For Booklet
FOSTER D. SNELL, INC. 89 W . 15th St., New York 1 1 , Ν . Υ.
/
Pasél
Bukop.
and
/léAociateé.
Consulting Chemical Engineers uod Food Technologists Reports — Layouts — Unit Operations — Drying — Eraperation — Filtration — Atmospheric Pollution — Food Engineering — Food Bacteriology — Freezing — Equipment, Process and Product Design — Instrumentation — Industrial Heating, Ventilating, Air Conditioning and Refrigeration. Write for brochure CEN. 105 Ν . 2nd St. Champaign, I I I .
EXPERIMENT INCORPORATED • Chemical Consultlns a Research and Development _ ο M o d e l Shop Facilities Write for Brochure, An Organization To Szrve You P . O. B O X 1-TB R I C H M O N D 2, V A .
LABORATORY * * * *
SERVICES
Vitamin Assays Mineral Determinations Food Bacteriology Insecticide Testing
WISCONSIN ALUMNI RESEARCH FOUNDATION P. O. Box 2059 M a d i s o n 1 , Wisconsin
R. S. ARIES * ASSOCIATES Chemical Engineers &
Economists
N E W PRODUCT D E V E L O P M E N T PROCESS ANALYSIS — TECHNICAL 8c ECONOMIC SURVEYS—MARKET RESEARCH INDUSTRY STUDIES — STATISTICAL ANALYSIS 2 6 Court St. Brooklyn 2 , Ν . Υ.
SPECTROGRAPHS A N A L Y S E S Oualitative and Ouantitative Since 1936 Micro and Semi micro analyses of metal lies; con ventional and métallurgie·! analyses, metallography, metal failures investigated, heat treating] consultants, photomicrographs, Jominy Herdenebilny, physical tests.
W . B. C O L E M A N & C O . 9th St. * Rising Sun A v e .
V O L U M E
2 6,
Philadelphia 4 0 , P · .
NO.
23
Research
BJORKSTEN»^"1" RESEARCH V ^ 185 N . W e b a i h
Ave.
.
^
CHicaajo 1, H I .
easily approachable personality, he shows an exceptional interest in th>e welfare of the men who work with him. Guiding considerably more graduate students to the Ph.D. than the average professor, he still maintains a personal interest in each and exerts unusual effort to see that each is placed in professional work, which suits both the chemist and the position, an attitude which continues throughout their careers. The benefits of this trait are not reserved exclusively for the Ph.D.'s for he is constantly available t o the undergraduates for counsel and assistance and as a result has the profound respect and admiration of all those who have worked with him. His ability, judgment, and painstaking care in the placement of men is reflected in the high regard in which his recommendations are held in the chemical profession. As a teacher his pupils remember him as a man who teaches them to think along lines of organic chemistry as it is actually used, an approach which probably comes from his close contact with industry through both personal acquaintance and activities as a consultant. There are other matters than chemistry in his life. His family, Airs. Marvel and two red-haired youngsters, Molly and Jack, get a fair share of attention. His reputation as a fisherman is not to b e left out of the accounting. Only under the greatest pressure does he miss a summer trip to Wisconsin or Canada in search of muskies and his colleagues say that he has given up trying to report lengths and now describes his catches by the distance between their eyes. During recent years he has taken up bird watching, keeping accurate records of the dates first sighted, place, and even the weather, for each variety of bird. These are matched against those of his friends, with whom he misses no opportunity, during bright weather and spare time, to stroll through the woods. Indoor sport is not neglected and his ability at poker can be sworn to and at by former students and other close friends throughout the country who are contributors to the "Speed Fund." .
JUNE
7,
1948
for practical industrial problems that takes up where theory leaves off. Backed b y a tremendous,nationa l l y known institution w i t h 6 8 years o f intimate contact with e v e r y f i e l d o f industry. For further
information
write
THE
Research Division O F THE
UNITED STATES TESTING CO., INC. 1 4 1 5 PARK A V E N U E , H O B O K E N , N . J. PHILADELPHIA, PA. ·
BOSTON, MASS.
W O O N S O C K E T , R. I. ·
C H I C A G O , ILL.
N E W Y O R K , N . Y . · L O S ANGELES, CAL. American
Member of Council of Commercial
Laboratories
CONFIDENTIAL CONTRACT SOLICITED
BUSINESS
We offer let class personnel and equipment facilities for the production of high grade pharmaceuticals, medicinal and industrial fine chemicals. Are especially situated for working with products of an obnoxious character from the standpoint of odor, wastes, etc. ALLIED CHEMISTS, INC., Holland, Mich.
R E C O V E R Y FACILITIES A V A I L A B L E
DISTILLATION
6,
EXTRACTION
All types liquid mixtures. High temperature. High vacuum. Simple distillation. Difficult fractionations. We specialize in separation of close-boiling liquids, isomers, azeotropes. Drum lots. Tank cars. TRULAND CHEM. & ENG. C O . , INC. Box 4 2 6 Union, N . J . UNionville 2-7200
RESEARCH LIBRARY SERVICE Searches, abstracts, translations, etc., from technical literature and patents. Research libraries organized or reorganized. Subject indexing of laboratory reports and office files. Estimates without obligation.
Technical Library Consultants, Inc. 347 M a d i s o n A v e .
N e w Y o r k 17
THE ANDERSON PHYSICAL LABORATORY 6 0 9 S O . S I X T H ST.
C H A M P A I G N , ILL.
Research and Consulting in Chemical Physics Scott Anderson, Director
1743