National Museum of Nuclear Science & History
Harper worked for Stone and Webster Engineering Corporation.
Marguerite Anderson was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Jessen worked at the 200 East Area at Hanford during the Manhattan Project.
William G. Skull served in the 1027th Air Material Squadron.
Jay Scherer was a staff worker at Los Alamos during the Manhattan Project.
