National Museum of Nuclear Science & History
Max Rogers worked for the United States Engineer District Office.
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.
R. B. Cathie worked for the Roane-Anderson Company.
Waverly Smith was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
