National Museum of Nuclear Science & History
John Luttrell worked for the United States Engineer District Office.
Barrett Castle worked for the Tennessee Eastman Corporation at the Y-12 Plant.
A. W. Naylor worked for the Kellex Corporation at the K-25 Plant.
Robert Mackenzie “Bob” Underhill (1893-1988) was a finance officer for the University of California during the Manhattan Project.
Attended the Ohio State University.