National Museum of Nuclear Science & History
P. J. Underwood worked for the Fercleve Corporation.
P. R. Payne worked for the Roane-Anderson Company.
T. R. Elkins worked for the H. K. Ferguson Company.
W. W. McQuerry worked for the Union Carbide & Carbon Corporation.
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.