National Museum of Nuclear Science & History
Farrell worked for Stone and Webster Engineering Corporation.
A. Roach worked for the United States Engineer District Office.
D. D. Drake worked at the 300 Area at Hanford during the Manhattan Project.
Edgar G. Wagner served in the 393rd Bombardment Squadron.
Clyde R. Emery worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.