Emerald C. Lyons, Jr.

J. R. Painton

Painton worked for Stone and Webster Engineering Corporation.

Eleanor F. Caldwell

Eleanor Caldwell was a laboratory technician in the Health Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Belton L. Walker

R. N. Babcock

R. N. Babcock worked for the Roane-Anderson Company.