National Museum of Nuclear Science & History
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.
Slade J. DeLaney served in the 320th Troop Carrier Squadron.
Keeley worked for Stone and Webster Engineering Corporation.
W. W. Hering worked for the United States Engineer District Office.
