V O L U M E 2 4, NO. 11, N O V E M B E R
1952
49A
INDEX TO ADVERTISERS Ainsworth & Sons, Inc., Wm American Instrument Co., Inc American Platinum Works Angel & Co. Inc., H. Reeve Applied Research Laboratories
49 A 21 A 47 A 15A 17 A
Baird Associates, Inc 35 A Baker & Adamson Products, General Chemical Division, Allied Chemical & Dye Corp 4th Cover Baker Chemical Co., J. Τ 2nd Cover Bausch & Lomb Optical Co 50 A Beckman Instruments, Inc 28 A Bersworth Chemical Co 21 A Brinkmann & Co., C. A 37 A Brookfield Engineering Laboratories 39 A Cambridge Thermionic Corp Central Scientific Co Chicago Apparatus Co Coleman Instruments, Inc Consolidated Engineering Corp Coors Porcelain Co
41 A 14 A 44 A 27 A 7A 42 A
Despatch Oven Co Distillation Products Industries Dow Corning Corp
29 A 18A 4A
Eastman Kodak Co Eberbach Corp Farrand Optical Co. Inc Fischer & Porter Co Fisher Scientific Co Fish-Schurman Corp
18 A 42 A 38 A 41 A 24 A 40 A
General Scientific Equipment Co Greiner Co., Emil Harshaw Scientific Co Hellige, Inc Kewaunee Mfg. Co Kimble Glass Div Klett Mfg. Co
40 A 26 A 8A 10 A 44 A
Machlett & Son, Ε Mallinckrodt Chemical Works Martin & Co. H. S
43 A 6A 13 A
New York Laboratory Supply Co. Inc
45 A
THAT COUNT
11A
Parr Instrument Co Patent Button Co Peterson & Co. Inc., Leonard Photovolt Corp
46 A 38 A, 39 A 45 A 39 A, 40 A, 48 A
Research Equipment Corp
44 A
Sargent & Co., E. II Schaar & Co Schleicher & Schuell Co Scientific Glass Apparatus Co. Inc Servomechanisms, Inc Sorensen & Co. Inc
23 A 20 A 48 A 16 A 19 A 36 A
Thermal Syndicate, Ltd Thermo Electric Mfg. Co Thomas Co., Arthur H Todd Scientific Co Torsion Balance Co
29 A 42 A 22 A 9A 3rd Cover
Welch Scientific Co., W. M
CargiUe, R. P. Microchemical Specialties Co. Sorvall Inc., Ivan Wisconsin Alumni Research Foundation
For
example—
These little parts for Ainsworth balances. Each has a job to do. Each was designed, made and
30 A
finished in the Ainsworth factory to
DIRECTORY Laboratory Supply Center
IT'S THE LITTLE THINGS
38 A, 39 A 5A 12A 45 A 38 A 11 A 37 A, 47 A
Laboratory Construction Co Laboratory Furniture Co. Inc LaPine & Co.. Arthur S Leeds & Northrup Co Lindberg Engineering Co
Owens-Illinois Glass Co
in balances...
46 A
REINHOLD PUBLISHING CORPORATION Advertising Management for the American Chemical Society Publications 330 W. 42nd Street, New York 36, Ν. Υ. ADVERTISING SALES REPRESENTATIVES Merald Lue, Advertising Sales Manager New York 36—BRyant 9-4430; Eastern Advertising Sales Manager, B. Franklyn LaRue; District Managers—James J. Sullivan, Thomas F. Casey, Brayton C. Nichols Cleveland 1 3 - 6 3 0 Terminal Tower, PRospect 1-5583; District Manager—Rodney D. Long Chicago 2 - 1 1 1 West Washington Street, RAndoIph 6-8497; Western Advertising Sales Manager, G. E. Cochran; District ManagerEdward J. Fregan San Francisco 5—McDonald-Thompson, 625 Market Street, YUkon 6-0647; Roy M. McDonald Los Angeles 5—McDonald-Thompson, 3727 West Sixth Street, Dunkirk 7-5391; Ε. Τ. Thompson Seattle 1—McDonald-Thompson, Terminal Sales Bldg., Main 3860; Harry Abney Dallas 5-McDonald-Thompson, 6617 Snider Plaza, Logan 6283; Dick Worth ington Denver 2—McDonald-Thompson, Colorado National Bank Building, Keystone 4669; Robert H. Heidersbach
do that particular job better. Each p a r t doing its job better gives you extra value when you
SPECIFY AINSWORTH Balances and Weights
WM. AINSWORTH & SONS, INC. 2151 LAWRENCE STREET · DENVER 2, COLORADO
