National Museum of Nuclear Science & History
J. R. Evans worked for the William A. Pope Company.
Eugene L. Nooker 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.
Woodrow Evans worked as a mechanic on the alpha racetracks at the Y-12 Plant in Oak Ridge, Tennessee from March 1944 to October 1945.
Halm worked at the 300 Area at Hanford during the Manhattan Project.