H.F. Smith

Bruno Yurgaites

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

C. Cannon

C. Cannon was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Benjamin F. Ludlum

Milton Farber

Milton Farber worked for the Tennessee Eastman Corporation at the Y-12 Plant.