National Museum of Nuclear Science & History
DeRenzis worked in the United States Engineer District Office.
Snyder worked at the 200 East Area at Hanford during the Manhattan Project.
Colonel James Marshall (1897-1977) was district engineer of the Manhattan Engineer District. Marshall earned a position in the Army Corps of Engineers during his years at West Point.
Pettengill served in the 393rd Bombardment Squadron.
Samuel A. McClung served in the 1st Ordnance Squadron.
