National Museum of Nuclear Science & History
Emil worked at Los Alamos 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.
Hugh McGinn worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Rose Wildman Ketz was an army captain at Los Alamos during the Manhattan Project. Prior to joining, she studied at George Washington University.