National Museum of Nuclear Science & History
J. L. Kelso worked for the Roane-Anderson Company.
Ellsworth Risley was a staff worker at Los Alamos during the Manhattan Project.
Robert Fortenberry worked as a security guard and protected bomb components at Los Alamos during the war.
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.
C. C. Sperling worked for the Edenfield Electric Company.