National Museum of Nuclear Science & History
Arthur Garry worked for the Midwest Piping and Supply Company.
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.
Cornelius Ridner was a staff worker at Los Alamos during the Manhattan Project.
Grafton worked in the United States Engineer District Office.
