John P. Nagy

John F. Van Doren

John F. Van Doren worked on the procurement and property staff at the Metallurgical Laboratory in Chicago during the Manhattan Project.

J. Chambers

David Rudolph

David P. Rudolph was an administrator in charge of inventory at the Chicago Metallurgical Laboratory.

D. R. Treadwell

Treadwell worked at the 100-B and 100-D Areas at Hanford during the Manhattan Project.