National Museum of Nuclear Science & History
Robert Young worked for the Fercleve Corporation.
Robert D. Robertson served in the First Ordnance Squadron.
Anthony Nazarowski was a member of the Military Police at Los Alamos. Nazarowski served in the 4817th Service Command Unit, 8th Service Command Detachment, which included guarding the Trinity test site in 1945.
Harlan Tyne worked for the United States Engineer District Office.