National Museum of Nuclear Science & History
H. F. Jacobsen worked for the Union Carbide & Carbon Corporation.
Clark worked in the United States Engineer District Office.
M. G. Davis worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Delmar Russell worked for the United States Engineer District Office. He arrived in February 1943.
John E. Cantlon served as a 2nd lieutenant in the 393rd Bombardment Squadron. He participated in the mission to Nagasaki as the co-pilot of the Big Stink, though he was regularly assigned to the Necessary Evil.
