National Museum of Nuclear Science & History
Broderick worked in the United States Engineer District Office.
Calvin B. Popwell served as a corporal in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Big Stink, and he and his crew were later reassigned to Luke the Spook.
Clyde Fiddler was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
W. H. Grahm worked for the Tennessee Eastman Corporation at the Y-12 Plant.
W. H. Jennens worked for the Tennessee Eastman Corporation at the Y-12 Plant.
