National Museum of Nuclear Science & History
Juan Romero was a staff worker at Los Alamos during the Manhattan Project.
Elaine (Lewitz) Novey was a laboratory assistant and technician in the Chemistry Division at the University of Chicago Met Lab and Oak Ridge.
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.
Lewin worked in the 100 D Area at Hanford during the Manhattan Project.
F. L. Hopkins worked for the Tennessee Eastman Corporation at the Y-12 Plant.