Kenneth E. Zimmerman

Thomas E. Haynes

Ernest C. Lawrence

Ernest C. Lawrence was a millwright at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

J. D. Scalbon

J. D. Scalbon worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Vernon Hicks

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