M. J. Holman

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.

Rudolph O. Velasco

L. H. Sudderth

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

C. H. Gibson

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