National Museum of Nuclear Science & History
Ralph Brooks worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Charles W. Hagen was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
T. K. Rothermund worked for the J.A. Jones Construction Company.
John Bray worked for the Tennessee Eastman Corporation at the Y-12 Plant.
