National Museum of Nuclear Science & History
Louis Anderson worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Holl worked for Stone and Webster Engineering Corporation.
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.
Clarence Grover Sproul worked as a machinist on the Manhattan Project in Los Alamos, NM from January through June 1945.
