National Museum of Nuclear Science & History
M. B. Coley worked for the J.A. Jones Construction Company.
Belcher worked in the United States Engineer District Office.
J. J. Combes worked for the Kellex Corporation at the K-25 Plant.
S. A. Wrightman worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Robert J. Valley served as a technical sergeant in the 393rd Bombardment Squadron. He was the tail gunner of the B-29 Full House, which served as a weather reconnaissance plane on the Hiroshima bombing mission, and the backup strike plane on Iwo Jima on the Nagasaki mission.
