Edwin C. Hudgens

John R. Affleck

Dana Mitchell

Dana Mitchell was an American physicist.  He was in charge of procurement for the physics department at Columbia University during the first year of the Manhattan Project.

Harold Ninger

Harold Ninger was a staff worker at Los Alamos during the Manhattan Project.

H. L. Shaefer

H. L. Shaefer worked for the Edenfield Electric Company.