National Museum of Nuclear Science & History
Pfeiff worked in the 200 West Area at Hanford during the Manhattan Project.
Bumpus worked at the 100-B Area at Hanford during the Manhattan Project.
Ray N. Boyle, Jr. served in the 393rd Bombardment Squadron.
W. S. Evans worked for the Tennessee Eastman Corporation at the Y-12 Plant.
T. M. Keiller worked for the United States Engineer District Office.
