National Museum of Nuclear Science & History
J. S. Staples worked for the Fercleve Corporation.
Laverne Bloom worked as a Military Policeman from 1945-1946 in Hanford, Washington. While not on guard duty, Bloom often cooked for his troop and occasionally made meals for the director of the Manhattan Project, General Leslie Groves.
Du Flo worked in the United States Engineer District Office.
R. W. Llewellyn worked for the United States Engineer District Office.