National Museum of Nuclear Science & History
Riser worked at the 200 West Area at Hanford during the Manhattan Project.
N. E. Mazuco served in the 509th Headquarters and Base Services Squadron.
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.