Charles C. Littlefield Jr.

Howard R. Kratz

Howard R. Kratz (1916-2013) was a nuclear physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

R. W. Chamberlain

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

J.M. Smith

John D. Donavan

Donavan worked in the United States Engineer District Office.