Robert Dyer

Alexander D. Scott

Alexander Scott was a laboratory helper at the Metallurgical Laboratory in Chicago during the Manhattan Project.

Duillio DiCostanzo

Duillio DiCostanzo worked at the shop in the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Bill Hackney

Bill Hackney worked for the H. K. Ferguson Company.

Earnest W. Saward