Jacob I. Cokin

W. Maddox

W. Maddox worked in the shop at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Ralph A. James

Ralph A. James (1920-1973) was a research associate in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Hal Freshwater

M. B. Dieson

M. B. Dieson worked at the 300 Area at Hanford during the Manhattan Project.