John C. Pfeiffer Jr.

Clyde R. Emery

Clyde R. Emery worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Hester Moore

Hester Moore was a supervisor in the Communications Department at the Manhattan Project’s Hanford, Washington site during World War II.

M. B. Culver

James E. Lyons