National Museum of Nuclear Science & History
N. C. Parrish worked for the United States Engineer District Office.
Stephen Kasunic was a mechanical engineer. He worked on the Manhattan Project at Los Alamos, as a design engineer in the Weapons Experimental Experimental Physics (W-1) group on the steering committee for the gun-type bomb assembly.
A. W. Seivert worked for Hanley & Company.
Roderick W. Spence was an American physical chemist who worked on the Manhattan Project at Los Alamos.
