National Museum of Nuclear Science & History
Tyson Hamel worked for the Roane-Anderson Company.
C. W. Cantrell, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Fred W. Goodloe was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
O. L. Koch worked for the Midwest Piping and Supply Company.