National Museum of Nuclear Science & History
James Murray was a security officer at Los Alamos during the Manhattan Project. He led a plainclothes operation under the pseudonym Paul Sheridan, and suspected J.
R. L. Lauderdale worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Leon O. (Tom) Morgan was an American chemist who worked on the Manhattan Project and co-discovered the element Americium.
Betsy Schneider was a staff worker at Los Alamos during the Manhattan Project.
