National Museum of Nuclear Science & History
M. F. McDermott worked for the Union Carbide & Carbon Corporation.
Ivan Behymer came out from the Dupont 'black powder' plant in Illinois to Richland, Washington (Hanford) in March of 1943.
N. G. Jones worked for the Edenfield Electric Company.
George P. Sibulski served in the 603rd Air Engineering Squadron.
Dunn worked in the United States Engineer District.