National Museum of Nuclear Science & History
Fred Saak served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Raymond Ledford worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Jackson M. Clement served in the 393rd Bombardment Squadron.
Samuel Proctor Massie Jr. (1919-2005) was an African American chemist who worked on the Manhattan Project.