National Museum of Nuclear Science & History
H. B. Smith worked for the United States Engineer District Office.
Paul was a staff member at Los Alamos during the Manhattan Project.
C. C. Haws worked for the Tennessee Eastman Corporation at the Y-12 Plant.
H. A. Rehnberg worked for the Kellex Corporation at the K-25 Plant.
Daniel Mullane worked in Los Alamos from 1943 to 1945 as a technician. He helped develop a source holder for the uranium gun-type bomb before moving back to Detroit after the war.