Charles F. Cushman

F. E. Donoghue

Donoghue worked in the United States Engineer District Office.

Roy V. Henderson

Roy V. Henderson was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

E. L. Monk

Richard Devaney

Richard Devaney worked for the Tennessee Eastman Corporation at the Y-12 Plant.