National Museum of Nuclear Science & History
Harlan Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Roland E. Ryder served in the 603rd Air Engineering Squadron.
Ralph West was a military policeman at Los Alamos and was close friends with a fellow MP, Michael J. Vickio.
Samuel Podgor was born to Russian-migrants in New York City. He served in the Special Engineer Detachment at Los Alamos, NM where he worked in the Theoretical Division under Klaus Fuchs.