INDEX TO ADVERTISERS IN THIS ISSUE Philips Electronic Instruments Anders Associates Phoenix Precision Instrument Co Product Promotions Agency Photovolt Corp The M. B. Pearlman Co. Picker X-Ray Corp Gotham-Vladimir Advertising, Inc Pilot Chemicals, Inc Larcom Randall Adv. Inc. Pioneer Plastics, Inc Precision Scientific Co Tri-State Advertising Co., Inc.
107 82 70:134
Radiation Instrument Development Lab· oratory* A Division of Nuclear Chi cago Corp Sidney Clayton & Associates Radio Corp. of America Al Paul Lefton & Co., Inc. RGI, Inc Garceau, Hargravc & McCullough, Inc.
22 143 134 108
48 30 15
Sadtler Research Laboratories, Inc 83 The Roland G. E. Ullman Organiza tion, Inc. Sage Instruments, Inc 127 Lescarboura Advertising, Inc. Ε. Η. Sargent & Co 56:117 Fulton, Morrissey Co. Carl Schleicher & Schuell Co 25 Wildrick & Miller, Inc. Scientific Advances, Inc 75 Byer & Bowman Scientific Glass Apparatus Co., I n c . . . . 85 Scientific Industries, Inc 141 Black & Musen, Inc. Sigmamotor, Inc. 73 Gelia and Wells, Inc. Ivan Sorvall, Inc 81 Arthur B. W. Toft William Hill Field Advertising Robert L. Stone Co 118 David G, Benjamin, Inc. Talboys Instrument Corp 50 Alpaugh Advertising Taylor Instrument Companies. . 133 Batten, Barton, Durstine & Osborn, Inc. W. A. Taylor & Co 90 Emery Advertising Co. Technical Measurement Corp 102 Culver Advertising Inc. Technicon Controls, Inc 53 Mediad, Inc. Texas Instruments, Inc 21 Robinson-Gerrard-McGary, Inc. Texas Nuclear Corp., Subsidiary of Nu clear-Chicago Corp 33:58:105 Sidney Clayton & Associates Thermolyne Corp 114 Howard H. Monk & Associates, Inc. Arthur H. Thomas Co., Inc 116:116B Tracerlab, Inc 98 Hepler & Gibney, Inc. Henry Troemner, Inc 134 Tohn F. Tucker, Inc. Ultra-Violet Products, Inc Willard G. Gregory & Co. U. S. Stoneware Co Ralph Gross, Inc. Varîan Associates, Recorder Div Hoefer, Dietrich & Brown, Inc. Voland Corp Lescarboura Advertising, Inc. Waters Associates, Inc David B. Tibbetts The Welch Scientific Co Armstrong Advertising Agency, Inc.
140 26
87 128
130 136
The Welch Scientific Co Hollander Advertising Agency The Western States Machine Co Clint Leap, Inc. Whitey Research Tool Co Falls Advertising Co. John Wiley & Sons, Inc Needham & Grohmann, Inc. W il kens-Anderson Co Mandabach and Simms, Inc. Wilkens Instrument and Research, Inc. Bob Barriskill Advertising Will Scientific, Inc Wolff Associates, Inc. Yellow Springs Instrument Co., Inc.. . . Odiorne Industrial Advertising, Inc. Carl Zeiss, Inc G. M. Basford Co.
79 75 Ill 96 95 63 114
123
IBC:32
Laboratory Supply Center 144-145 Bio-Research Institute Burdick & Jackson Laboratories Clark Microanalytical Laboratory Dimco-Gray Co. Ducommun Co. Eastern Chemical Corp. George W. Gates Co. William J. Hacker & Co. Laboratory Plasticware Fabricators LaMotte Chemical Products Co. Numec Instruments & Controls Co. Petroleum Analytical Research Corp. Volk Radiochemical Co. REINHOLD PUBLISHING CORPORATION Advertising Management for the American Chemical Society Publications 430 Park Ave., New York, Ν. Υ. 10022 Cable Address: REINPUB NYK SALES REPRESENTATIVES Thomas N. J. Koerwer Advertising Sales Director, ACS Publications Clay S. Holden Advertising Sales Manager, Analytical Chemistry SALES REPRESENTATIVES New York 10022. . . Sam W. Percy, J. Barry Stanford, William N. Wham, Reinhold Publishing Corp., 430 Park Ave., 212-688-8600 Chicago 60602 . . . Eugene P. Eldridge, Reinhold Publishing Corp., 111 W. Washing ton St., 312-726-8497 Cleveland 44114 . . . Rodney D. Long (Cleve land Manager, Reinhold Publishing Corp.), East-Ohio Bldg., 1717 East 9th St., 216-771-4011 San Francisco 94105 . . . Morton McDonald, McDonald-Thompson, Inc., 625 Market St. 415-397-5377 Los Angeles 90005 . . . David W. Chapman, McDonald-Thompson, Inc., 3727 W. 6th St., 213-387-5391 Portland 97201 . . . Francis M. Eaton, Mc Donald-Thompson, Inc., 2727 Oak Lawn Avenue, 503-222-1546 Denver 80203 . . . Robert H. Heidersbach, McDonald-Thompson, Inc., 840 Lincoln St., 303-825-3325 Houston 77006 . . . Frank I. Vickrey, Mc Donald-Thompson, Inc., 3130 Southwest Freeway, 713-529-6711 Dallas 75219 . . . C. Parker Harris, Mc Donald-Thompson, Inc., 2727 Oak Lawn Ave., 214-521-1266 Tulsa 74114 . . . Max C. Nelson, McDonaldThompson, Inc., 570 South Harvard, 918-742-9961 Great Britain and Western Europe . . . Brayton Nichols, The American Magazine Group, 44 Conduit Street, London W. 1, England Japan . . . Genzo Uchida, Bancho Koheki Co., Ltd., 5-5 Hayabusa-cho, Chiyoda-ku, Tokyo, Japan
Circle No. 64 on Readers' Service Card
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