National Museum of Nuclear Science & History
Shepard worked at the 200 West Area at Hanford during the Manhattan Project.
Nelson F. Hagar served in the 393rd Bombardment Squadron.
John Mench was assigned to the Special Engineer Detachment at Los Alamos where he worked as a pattern maker, creating wooden casts for metal work at the site’s foundry.
Hugh “Brad” Bradner was a physicist at Los Alamos during the Manhattan Project.
