National Museum of Nuclear Science & History
Joseph E. Draley 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.
Frank J. Brady served in the 320th Troop Carrier Squadron.
Attended the California Institute of Technology.
