National Museum of Nuclear Science & History
Creedon worked for Stone and Webster Engineering Corporation.
Homer L. Cullom served in the 603rd Air Engineering Squadron.
Maskewitz worked with calutrons at the Y-12 plant at Oak Ridge during the Manhattan Project.
G. M. Stafford worked for the Kellex Corporation at the K-25 Plant.
Burr H. Ritter was a chemical engineer at the Hooker Chemical Company in Niagara Falls, New York during the Manhattan Project.
