National Museum of Nuclear Science & History
Paul Langguth worked for the United States Engineer District Office.
Walter E. Jordan worked on the Manhattan Project as an employee of DuPont on the physics staff. He worked at the University of Chicago and Hanford, WA.
Fermin Vigil was a staff worker at Los Alamos during the Manhattan Project.
Robert Gustison was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.