National Museum of Nuclear Science & History
Nelle Gaddy worked for the J.A. Jones Construction Company.
Edward F. “Ed” Hammel was an American chemist. Hammel had just completed his Ph.D. at Princeton University when he joined a Canadian heavy water project sponsored by the school in 1941.
Stanley C. Apgar served in the 393rd Bombardment Squadron.
Rudolph Vergoth worked in the shop at the Chicago Met Lab during the Manhattan Project.
Attended the University of Michigan.
