L. G. A. Casey

Edward J. Fredrick

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

Wallace Gray Stone

Wallace Stone worked for the Tennessee Eastman Corporation at the Y-12 Plant.

W. M. Vaughn

A. B. Hamilton

Hamilton worked at the 300 Area at Hanford during the Manhattan Project.