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.
Crenner worked at the 300 Area at Hanford during the Manhattan Project.
B. B. Pewitt worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Hillard Staley worked for the Roane-Anderson Company.
