National Museum of Nuclear Science & History
J. I. Smith served in the 390th Air Service Group.
Loy F. Houser served in the 393rd Bombardment Squadron.
Floyd K. Renfro served in the First Ordnance Squadron.
Eleanor Ewing Ehrlich (1918-2011) was an American mathematician. During the Manhattan Project, Ewing worked at Los Alamos and helped run the IBM calculating team.
Leon D. Smith joined the Manhattan Project in 1944 and was assigned to the 509th Composite Group at Wendover Airfield in Utah.