National Museum of Nuclear Science & History
Harry Grisham 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.
W. O. Nelson worked for the J.A. Jones Construction Company.
Royal H. Mohr served as a staff sergeant in the 393rd Bombardment Squadron.