National Museum of Nuclear Science & History
H. H. Denny worked for the H. K. Ferguson Company.
Edwin C. Hudgens served in the 1st Ordnance Squadron.
Allman worked at the 100 B Area at Hanford during the Manhattan Project.
Robert E. Keister served in the 393rd Bombardment Squadron.
Chalgren worked at the 200 West Area at Hanford during the Manhattan Project.
