Raymond Begnoche

Dorothy Dunaway

Dorothy Dunaway was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

H. E. Donachy

H. E. Donachy worked for the Edenfield Electric Company.

A.T. Sprigg

Ellen M. Skirmont

Ellen Skirmont was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.