Nuclear Museum Logo
Nuclear Museum Logo

National Museum of Nuclear Science & History

S. L. Leatherman

Project StaffHanford, WA

Manhattan Project VeteranProject Worker/Staff

Related Profiles

Harold Newell

Los Alamos, NM

Harold Newell served in the Army at Los Alamos during the Manhattan Project.

Rose Wildman Ketz

Los Alamos, NM

Rose Wildman Ketz was an army captain at Los Alamos during the Manhattan Project. Prior to joining, she studied at George Washington University.

Sidney J. Bellamy

Nagasaki Mission

Sidney J. Bellamy served as a corporal in the 393rd Bombardment Squadron. He was regularly assigned to the Necessary Evil as a radar observer, but flew in the Big Stink in the mission to Nagasaki.

G. Robert Gunther-Mohr

Washington, DC

G. Robert Gunther-Mohr joined the Manhattan Project in 1944. Mohr worked on the top secret polonium trigger being developed for the plutonium bomb at the Monsanto Chemical Company in Dayton, Ohio.