National Museum of Nuclear Science & History
Herbert Etzler worked for the Roane-Anderson Company.
W. R. Johnson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ronald K. Adams served as a Second Lieutenant in the 320th Troop Carrier Squadron.
John W. Calkin graduated from Columbia University in 1933. He then earned a Ph.D. in mathematics from Harvard.
John H. Hubeny, Jr. served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Strange Cargo.