Frank Vaughan

Evelyne Litz

Evelyne Litz worked in health physics and as a librarian during the Manhattan Project at Los Alamos and the Chicago Met Lab.

Aquilla Parsons

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

R. F. Blatchley

E. A. Cawood

E. A. Cawood worked for the Fercleve Corporation.