National Museum of Nuclear Science & History
Piper worked for Stone and Webster Engineering Corporation.
H. VanDerHorn served in the 390th Air Service Group.
William Ladniak worked for Clinton Laboratories at the X-10 Reactor.
George Mallinckrodt was a physicist at the Manhattan Project’s Los Alamos, NM facility. He also worked at Argonne National Laboratory, the successor of the University of Chicago’s Metallurgical Laboratory (“Met Lab”).
