National Museum of Nuclear Science & History
J. O'Conner worked for the Midwest Piping and Supply Company.
Boggess worked at the 100-F and 200 East Areas at Hanford during the Manhattan Project.
Gifford worked at the 200 West Area at Hanford during the Manhattan Project.
R. L. Fellers worked for the Tennessee Eastman Corporation at the Y-12 Plant.