William P. Hofmann

G. E. McAllister

G. E. McAllister worked for the United States Engineer District Office.

Martha Trowbridge

Martha Trowbridge worked for the H. K. Ferguson Company.

J. W. Van Cott

Frank Oppenheimer

Frank Oppenheimer (1912-1985) was an American particle physicist. In 1941, Oppenheimer began work at the University of California Radiation Laboratory, where he was a group leader in uranium isotope separation under Ernest Lawrence.