National Museum of Nuclear Science & History
Boyd Jones worked for the J.A. Jones Construction Company.
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.
John Shoemaker was a staff worker at Los Alamos during the Manhattan Project.
O'Brien worked for Stone and Webster Engineering Corporation.
