National Museum of Nuclear Science & History
H. D. Collins worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Bradford worked at the 300 Area at Hanford during the Manhattan Project.
J. R. Poling worked for the United States Engineer District Office.
Ray Martin worked for the A. S. Schulman Electric Company.
Vincent J. Galvani was a chemical engineer who helped design the trigger mechanism for the atom bomb.