National Museum of Nuclear Science & History
O. R. "Big" Simpson was a second lieutenant in military intelligence in charge of convoys carrying plutonium from Hanford to Fort Douglas, Utah.
Carl Schavone was a member of the Military Police at Los Alamos as part of Post Security. After the war, he married Marguerite Schofield and lived in Marlboro, Massachusetts for nearly fifty years.
L. Mayer worked for the Watson-Flagg Engineering Company.
G. R. Klingman worked for the Roane-Anderson Company.