National Museum of Nuclear Science & History
Calkins worked at the 200 West Area at Hanford during the Manhattan Project.
Kenneth L. Baxter served as a private first class in the 393rd Bombardment Squadron. He was a member of the ground crew on the B-29 Jabit III.
Leon Leventhal was a nuclear chemist and radiation expert who worked at Oak Ridge, the University of Chicago’s Met Lab, and Los Alamos Laboratory during the Manhattan Project.
