National Museum of Nuclear Science & History
Casmer Lesnioski worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
W. O. Lawrence worked for the J.A. Jones Construction Company.
L. M. Haisten worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John A. Wilson served as a captain in the 393rd Bombardment Squadron. He was the aircraft commander on the B-29 Jabit III on the Hiroshima mission.