National Museum of Nuclear Science & History
Lawrence Langer served in the Special Engineering Detachment and Project Alberta as part of the team that transported and assembled the Little Boy and Fat Man atomic bombs.
J. S. Gehrken served in the 390th Air Service Group.
Fred McCammon worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Carroll Villincs was a guard at the Chicago Met Lab during the Manhattan Project.