National Museum of Nuclear Science & History
W. Q. Smith worked for Clinton Laboratories at the X-10 Reactor.
Waldemar Nielsen (1917-2005) worked on the postwar surveys of Hiroshima and Nagasaki in Japan. Nielsen was born in Greensburg, Pennsylvania.
Leonard Beyer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. Midkiff worked for the Edenfield Electric Company.