National Museum of Nuclear Science & History
Leon D. Smith joined the Manhattan Project in 1944 and was assigned to the 509th Composite Group at Wendover Airfield in Utah.
Leon J. Vrana served in the 320th Troop Carrier Squadron.
C. R. Casparek worked for the Tennessee Eastman Corporation at the Y-12 Plant.
J. H. Hubbs served in the 390th Air Service Group.
