National Museum of Nuclear Science & History
Gordon Hamilton worked for the J.A. Jones Construction Company.
William J. Hannert served in the 393rd Bombardment Squadron.
Baldwin Sawyer is an American metallurgist. After graduating from Yale with a B.S. in Physics in 1943, Sawyer joined the Manhattan Project at the University of Chicago.
Olga M. Klicek was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
