National Museum of Nuclear Science & History
Sergeant William Barney was a Radar Operator assigned to the Bockscar’s original crew. He was a member of the 393rd Bombardment Squadron, a segment of the 509th Composite Group.
Lester Tenney (1920-2017) was an American World War II veteran who survived the Bataan Death March and endured years as a prisoner of war in Japan.
Mangold worked in the 200 West Area at Hanford during the Manhattan Project.
Edward K. Buckley served as a staff sergeant in the 393rd Bombardment Squadron. He was the radar operator aboard the Great Artiste during the Hiroshima mission.