National Museum of Nuclear Science & History
Howard Braasch was a laborer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
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.
Felix Sandoval was a staff worker at Los Alamos during the Manhattan Project.
