Frank S. Brown

Arlene G. Scheidenhelm

Arlene Gertrude Scheidenhelm (1908-1970) was the Director of the Women’s Army Corps for the Manhattan District.

F. A. Peck

W.C. Rea

Ruth Hillard

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