R. M. Van Petten

Julius M. Simmons

Julius M. Simmons was an American chemist. He worked as a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Louise Dumas

Thomas H. Cowley

Thomas Cowley was a Military Policeman assigned to Post Security at Los Alamos, New Mexico during the Manhattan Project.

M.E. Scoville

Scoville worked at the 100-F Area at Hanford during the Manhattan Project.