National Museum of Nuclear Science & History
Beachley worked for Stone and Webster Engineering Corporation.
Leon D. Smith joined the Manhattan Project in 1944 and was assigned to the 509th Composite Group at Wendover Airfield in Utah.
Edward Czuba was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
John Arthur "Jack" Robinson was a machinist and instrument maker at the Clinton Engineering Works in Oak Ridge, Tennesse in 1943.
Kenneth Woehr worked for the Tennessee Eastman Corporation at the Y-12 Plant.