The current slates of officers of the American Crystallographic Association (an associate member society of the American Institute of Physics), two AIP affiliates, the Electron Microscope Society of America and the Philosophical Society of Washington, and two divisions of the American Physical Society are listed below:
American Crystallographic Association: president, Verner Schomaker (Union Carbide Research Institute, Tarrytown, N.Y.); vice president, George A. Jeffrey (University of Pennsylvania Chemistry Department, Pittsburgh, Pa.); secretary, Henry A. Levy (Oak Ridge National Laboratory); treasurer, through June 1962, T. C. Furnas, Jr. (Picker Research Center, Cleveland, Ohio) and, after June 1962, Benjamin Post (Polytechnic Institute of Brooklyn).
