R. J. Osburn

Henry W. Jarrell, Jr.

Henry Jarrell, Jr. worked for the Kellex Corporation at the K-25 Plant.

Ruth M. Rottman

Ruth Rottman was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.

K. J. Walters

K. J. Walters worked for the Roane-Anderson Company.

H. M. Walpole