National Museum of Nuclear Science & History
W. F. Gibson worked for the Roane-Anderson Company.
Ratterman worked at the 200 East area at Hanford during the Manhattan Project.
Ed Helfenberger worked for the Roane-Anderson Company.
Richards worked at the 100-D area at Hanford during the Manhattan Project.
Leo A. Ortega, Jr. served in the 393rd Bombardment Squadron.
