National Museum of Nuclear Science & History
Sidney Yenny was a staff worker at Los Alamos during the Manhattan Project.
Graham worked at the 300 Area at Hanford during the Manhattan Project.
Norman B. McIntosh served as a sergeant in the 393rd Bombardment Squadron.
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.
R. L. Kirk worked for the United States Engineer District Office.
