E. R. Clark

M. R. Miller

 Miller worked in the 200 West Area at Hanford during the Manhattan Project.

R. T. Bartnett

R. T. Bartnett worked for the Roane-Anderson Company.

Ernest C. Lawrence

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

Ralph A. DeNunzio