National Museum of Nuclear Science & History
Hart worked for Stone and Webster Engineering Corporation.
Jimmie F. Lee served in the 393rd Bombardment Squadron.
John Willard was a research associate at the Chicago Met Lab during the Manhattan Project.
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.