National Museum of Nuclear Science & History
Freda Morgan was a staff worker at Los Alamos during the Manhattan Project.
Harvey R. Milligan served in the 1st Ordnance Squadron.
Lew Kowarski was a Russian-born French physicist. He worked as part of the team that discovered that neutrons were emitted in the fission of uranium-235 in the 1930s, setting the groundwork for the use of nuclear chain reactions in the design of the atomic bomb.
John H. Witherell served in the 320th Troop Carrier Squadron.