National Museum of Nuclear Science & History
Victor Munroe Morrel worked at the X-10 Graphite Reactor at Oak Ridge, TN during the Manhattan Project.
Jones worked at the 200 West Area at Hanford during the Manhattan Project.
George Allen served in the US Armed Forces and flew B-29s in the air force during World War Two. He did not see action, but was in Alamogordo, New Mexico, when the Trinity Test was conducted and witnessed the explosion from afar.
C. E. Twigg worked for the Tennessee Eastman Corporation at the Y-12 Plant.