Wiley Thomas, Jr.

Ella B. Tyree

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

F. N. Wildish

Robert Gustison

Robert Gustison was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

F. J. Underwood

F. J. Underwood worked for the Roane-Anderson Company.