National Museum of Nuclear Science & History
Claire Jones worked for the United States Engineer District Office.
Leifermann worked in the 100 D Area at Hanford during the Manhattan Project.
Grover H. Catt served in the 393rd Bombardment Squadron.
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.