National Museum of Nuclear Science & History
Walter Johnson worked for the United States Engineer District Office.
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.
Sgt. Nellie Rushing served in the Women’s Army Corps at Los Alamos during the Manhattan Project.
Alan E. Florin was a research associate in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.
