National Museum of Nuclear Science & History
H. M. Nappen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert Williams was a staff worker at Los Alamos during the Manhattan Project.
George Kistiakowsky (1900-1982) was a Ukrainian-American physical chemist. He joined the Manhattan Project in late January 1944, leaving his role as chief of the National Defense Research Committee’s Explosives Division.
Whaley worked at the 300 Area at Hanford during the Manhattan Project.
Gordon Hamilton worked for the J.A. Jones Construction Company.