Executive Committee members:
George R. Harrison, Chairman; Karl K. Darrow, Gaylord P. Harnwell, Frederick V. Hunt, Brian O'Brien, George Pegram, Frederick Seitz, John C. Steinberg, and Mark W. Zemansky.
George R. Harrison, Chairman; Karl K. Darrow, Gaylord P. Harnwell, Frederick V. Hunt, Brian O'Brien, George Pegram, Frederick Seitz, John C. Steinberg, and Mark W. Zemansky.