National Museum of Nuclear Science & History
C. M. Sheldon worked for the J.A. Jones Construction Company.
J. B. Marcum worked for the Union Carbide & Carbon Corporation.
T. A. Smith worked for the Tennessee Eastman Corporation at the Y-12 Plant.
John Miles was a physicist for the DuPont Company. During the Manhattan Project, he worked at the University of Chicago Met Lab and at Hanford.
Caldwell worked at the 200 West Area at Hanford during the Manhattan Project.
