National Museum of Nuclear Science & History
Richard “Dick” H. Nelson served as a private first class in the 509th Composite Group. He was the radio operator on the Enola Gay during its mission to Hiroshima.
Juan Martinez served in the 1027th Air Material Squadron.
Kathleen McClinton was a librarian at Oak Ridge, Tennessee. She was married to Manhattan Project scientist Leslie T.
Inez O’Brien served in the Women’s Army Corps at Los Alamos during the Manhattan Project.
