National Museum of Nuclear Science & History
E. Williams worked for the Roane-Anderson Company.
Marvin Davis was a part of the Military Police at Los Alamos. He was a mounted MP at the Trinity site before, during and after the famous test.
James J. Barbera served in the 320th Troop Carrier Squadron.
D. S. Ewing worked for the Tennessee Eastman Corporation at the Y-12 Plant.