Mrs. Louise Ruotolo

G. C. Kreis

G. C. Kreis worked for the J.A. Jones Construction Company.

Louis Bernard Werner

Louis Bernard Werner was an American chemist. Werner received a B.S. from the University of Idaho, and was working on his doctorate at the Univeristy of Chicago at Berkeley when he was recruited to work on the Manhattan Project at the Chicago Met Lab.

G. R. McKinney

Eleanor Lewis

Eleanor Lewis was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.