National Museum of Nuclear Science & History
Ralph McElroy worked for the Kellex Corporation at the K-25 Plant.
Leland A. Brown served in the 320th Troop Carrier Squadron.
E. H. Grey worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Harry Kamack graduated from Georgia Tech with a degree in chemical engineering, and then went to work for the DuPont Company in late 1942.
