National Museum of Nuclear Science & History
Manning worked for Stone and Webster Engineering Corporation.
Joyce Clennam Stearns (1893-1948) was an American physicist who served as Director of the University of Chicago Metallurgical Laboratory (Met Lab) from November 15, 1944 to July 1, 1945.
Raymond G. St. Myers served as a staff sergeant in the 393rd Bombardment Squadron. He was a member of the ground crew regularly assigned to the B-29 Some Punkins.
Baldwin worked for Stone and Webster Engineering Corporation.
