National Museum of Nuclear Science & History
H. V. Appen worked for the J.A. Jones Construction Company.
Bernard F. Erlanger was a technical adviser on the Manhattan Project who worked at Uravan, CO and at Los Alamos.
W. K. Eister worked for Clinton Laboratories at the X-10 Reactor.
Thomas H. Olmstead worked as a part of Project Alberta, the team that transported and assembled the two atomic bombs preceeding the August 1945 bombing missions on Hiroshima and Nagasaki.