National Museum of Nuclear Science & History
H. P. Graves worked in the United States Engineer District Office.
Harold N. Saunders served in the First Ordnance Squadron.
Hiser worked at the 300 Area at Hanford during the Manhattan Project.
Herman H. Fussler was the Assistant Director of the Information Division and Librarian of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.