D. C. Gifford

E. Peck

E. Peck worked for the Roane-Anderson Company.

Dick Kosh

Dick Kosh was an American physicist.  He worked at the Los Alamos site during the war, arriving from the University of Wisconsin, Madison, and then stayed afterwards.

George Logan

Joseph Kouba

Joseph Kouba was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.