William H. Tyson Jr.

H.F. Johnstone

Johnstone worked at the 300 Area at Hanford during the Manhattan Project.

Gerald F. Putnam

Attended Notre Dame University.

George Mallinckrodt

George Mallinckrodt was a physicist at the Manhattan Project’s Los Alamos, NM facility. He also worked at Argonne National Laboratory, the successor of the University of Chicago’s Metallurgical Laboratory (“Met Lab”).

D.A. Hutchinson