National Museum of Nuclear Science & History
H. P. Graves worked in the United States Engineer District Office.
Al Threadgill worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Walter E. Jordan worked on the Manhattan Project as an employee of DuPont on the physics staff. He worked at the University of Chicago and Hanford, WA.
A. R. McCallum worked for the United States Engineer District Office.
