National Museum of Nuclear Science & History
Grace Hardin worked for the J.A. Jones Construction Company.
Edward Adler (1916-1998) was an American electrochemical engineer. During the Manhattan Project, Adler worked in a laboratory at Columbia University under Professor Harold Urey and Dr.
Gordon Smith was a chemical engineer in the 9812th Technical Service Unit of the U. S. Army Corps of Engineers Special Engineer Detacment at the Clinton Engineer Works in Oak Ridge.
Cleo E. Harter served as a sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Strange Cargo.
