National Museum of Nuclear Science & History
Marle Velde worked for the Kellex Corporation at the K-25 Plant.
Felix Sandoval was a staff worker at Los Alamos during the Manhattan Project.
Earl E. Rosenberger served in the 603rd Air Engineering Squadron.
Thomas Cowley was a Military Policeman assigned to Post Security at Los Alamos, New Mexico during the Manhattan Project.
H. W. Oldfield worked for the Roane-Anderson Company.
