Iris Y. Bell

William F. Adams

Hugo Leckelt

Hugo Leckelt was a laborer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Margaret W. Neuman

Dr. Margaret W. Neuman worked as a biochemist during the Manhattan Project at the University of Rochester.

H. L. Shaefer

H. L. Shaefer worked for the Edenfield Electric Company.