National Museum of Nuclear Science & History
Spencer Thomas worked for the United States Engineer District Office.
Porter worked in the 200 East and West Areas at Hanford during the Manhattan Project.
Roger Hall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hilgeman worked at the 100-D Area at Hanford during the Manhattan Project.
Vint worked at the 200 West Area at Hanford during the Manhattan Project.