National Museum of Nuclear Science & History
Hannoch worked in the United States Engineer District Office.
Attended Vanderbilt University.
Arnold E. Sleipnes served as a techical sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Top Secret.
Dean Castimore was a Manhattan Project veteran and a fireman. During the war he was stationed at Los Alamos.