analogous transcurrent faults of the Scottish Highlands. The conference was arranged by Marshall Kay (Columbia University) with support from the National Science Foundation and the participation of the Geological Society of Canada. The proceedings of the Gander Conference including both papers andtheir . discussion will be published in a symposium volume shortly to be issued by the American Association of Petroleum Geologists, HERBERT P. WooDWARD Rutgers—-The State University of New Jersey, Newark Let us Show You — What these new microscopic techniques . Can do for You interference Contrast (Nomarski) This new contrase technique reveals specimen details not obtainable by any other contrast method, REICHERT, “2ETOPAN" Contrast Fluorescence Microscopy This technique enables examination of fluorescent specimens in positive and negative phase contrast (simultaneous contrase fluorescence), Microphotometric Measurements For che quantitative determination of reflectivity, absorptivity and extinction or fluorescence intensity and their variation with wave length by means of the new Reichert microphotometer (spectrophotometer) in combination with the “Zetopan,” Automatic Photomicrography The new Reichert “Photo Automatic’ is a fully automatic photomicrographic camera. Calendar of Events These and other advanced techniques in optical ‘National Meetings microscopy are available to you with the... REICHERT RESEARCH MICROSCOPE ‘'ZETOPAN"' December 28-30. Archaeological Inst. of America, Boston, Mass. (C. Grandjouan, Archaeological Inst. of America, 100 Washington Sq. East, New York 10003) 28-30. Econometric Soc., annual mtg., The “ZETOPAN" has built-in illuminating systems for reflected, transmitted and mixed light. Separace independent tube for convenient photomicrography. Automatic and semi-automatic exposuremetets. Request literature and demonstration of the “ZETOPAN”’ _ Write co: Washington, D.C. (Administrative Assist- William J. Hacker & Coa., Inc. New Haven, Conn. ) Box 646, West Caldwell, New Jersey 07006 (201) 226-8450 ant, The Society, Box 1264, Yale Station, 29, Scientific Research Society of Amer- ica, New York, N.Y. (D. B. Prentice, 155 Whitney Ave., New Haven, Conn.) January 4-6. Human Factors in Automotive En- gineering Design, Ann Arbor, Mich. (Society of Automotive Engineers, Continuing Education Program, 485 Lexington Ave., New York 10017) 7~12, American Chemical Soc., New Orleans, La. (Meetings Manager, 1155 16th St., NW, Washington, D.C. 20036) 8-9, National Specialists Symposium on Orbital Resonance, Redondo Beach, Calif. (G. S. Gedeon, Systems Group, TRW, Inc., One Space Park, Redondo Beach 90278) 8-12. Automotive Engineering Congress and Exposition, Detroit, Mich. (W. I. Marble, Soc. of Automotive Meetings Div., 485 Lexington York 10017) 9-11, Chemical Marketing, N.J. (Saul Gordon Associates Engineers, Ave., New Hopatcong, Center for Professional Advancement, P.O. Box 66, Hopatcong 07843) 10-13. National Soc. of Professional Engineers, winter mtg., Washington, D.C. (P. H. Robbins, NSPE, 2029 K Street NW, Washington, D.C. 20006) {4-18. Society for Cryo-Ophthalmologists, Miami Beach, Fla. (J. G. Bellows, Executive Sceretary, 30 N. Michigan Ave., Chicago, Ill. 60602) _ 45-16. Medical Library Board, Washington, D.C. (Medical Library Assoc., Inc., 919 N. Michigan Avenue, Chicago, Tl.) !5-17, Noise Measurement and Control, Hopatcong, N.J. (Saul Gordon Associates Center for Professional Advancement, P.O. Box 66, Hopatcong 07843) 8 DECEMBER 1967 Important and Responsible Opportunities in PHARMACEUTICAL REGISTRATION Growth and new ideas in our Government Registration Department have created this opportunity at Abbott Laboratories, one of the nation’s largest makers and marketers of health care products. First—you will be joining a major, growing research-oriented company. Second—~-you will become part of a team helping “o market health care products. It’s a job worth doing. Abbott’s research, development and clinical activities rely on our Government Registration staff. The responsibilities are great. Personal qualifications must be high. For supervisory and specialist positions, Abbott demands a graduate background in physical or life science plus varying degrees of experience in compiling and filing IND’s and NDA’s. With supervisory positions, some travel and direct government contact are involved. In addition to supervisory and specialist positions for government registration in regular pharmaceuticals, we have an opening for a section head in our radio-pharmaceutical group. If your interests and background seem to fit this work, please send your resume in complete confidenceto: E. W. Weidenfeller Professional Employment Cc) ABBOTT LABORATORIES North Chicago, Illinois 60064 An Equal Opportunity Employer 1371