National Museum of Nuclear Science & History
Paul Keiser worked for the Roane-Anderson Company.
Leon D. Smith joined the Manhattan Project in 1944 and was assigned to the 509th Composite Group at Wendover Airfield in Utah.
E. D. Hoynoski worked for the Tennessee Eastman Corporation at the Y-12 Plant.
S. C. Welliever worked for the United States Engineer District Office.
