National Museum of Nuclear Science & History
H. B. Malter worked for the Edenfield Electric Company.
Desiderio Vigil was a staff worker at Los Alamos during the Manhattan Project.
Armand C. Covatto served in the 603rd Air Engineering Squadron.
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.
