Mary E. Karraker

John Bunker

Dwight Smith Young

Dwight Young (1892-1975) was a professional photographer working at a box factory when he heard about an opening at the University of Chicago’s Metallurgical Laboratory.

C. W. Hammond

Hammond worked at the 300 Area at Hanford during the Manhattan Project.

Jas M. Purcell

Jas Purcell worked for the Roane-Anderson Company.