National Museum of Nuclear Science & History
John P. Hove was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
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.
W. Petterson worked for the United States Engineer District Office.
E. Berger worked for the Roane-Anderson Company.
