National Museum of Nuclear Science & History
K. C. Peterson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
James Jensen was a machinist at Hanford, Washington from September 1944 to the end of the war. Jensen's security clearance allowed him to machine parts and complete various tasks for the maintenance of the nuclear piles.
J. K. Shamsey worked for the Union Carbide & Carbon Corporation.
I. A. Rathburn worked for the Edenfield Electric Company.
Vivian Olum was a staff worker at Los Alamos during the Manhattan Project. She was married to physicist Paul Olum.