National Museum of Nuclear Science & History
A. W. Frankenberry worked for Clinton Laboratories at the X-10 Reactor.
Anton Kegl was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Allen A. Birkenkamp served in the 1st Ordnance Squadron.
K. L. Rathburn worked for the Tennessee Eastman Corporation at the Y-12 Plant.
