National Museum of Nuclear Science & History
J. W. Stein worked for the Union Carbide & Carbon Corporation.
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.
John Mihalkanin was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Jose Solano was a staff worker at Los Alamos during the Manhattan Project.
