George R. Taylor

Francis J. Kratch

Francis Kratch worked for the United States Engineer District Office.

Harold V. Talley

Evelyn O. Gaston

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

R. V. Pierce

Pierce worked in the 200 West Area at Hanford during the Manhattan Project.