W. C. Cairnes

Jack D. White

Fred Staley

Staley worked at the Y-12 plant at Oak Ridge during the Manhattan Project.

Arthur N. Jaffey

Arthur N. Jaffey was an associate chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Milton Grimsrud

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