National Museum of Nuclear Science & History
Bowen was at Los Alamos during the Manhattan Project.
Clarkson worked in the United States Engineer District Office.
Sergeant Abe Spitzer was a radio operator who witnessed both the bombings of Hiroshima and Nagasaki. He served as the radio operator for The Great Artiste, which served as the blast measurement instrumentation aircraft during the Hiroshima bomb mission.
Theodore “Ted” Welton (1918-2010) was an American physicist. Welton was born in Saratoga Springs, New York.