National Museum of Nuclear Science & History
A. D. Lawrence worked for the Roane-Anderson Company.
Herbert Etzler worked for the Roane-Anderson Company.
Henry McDonald, Jr. worked for the United States Engineer District Office.
Alvin Graves (1909-1965) was an American physicist. Graves was invited to join the University of Chicago Metallurgical Laboratory and in 1942 he accepted the position and became a member of the Manhattan Project.
