National Museum of Nuclear Science & History
M. J. O'Hara worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ella Tyree was a laboratory technician in the Health Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Arthur L. Conkle served in the 393rd Bombardment Squadron.
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.
