National Museum of Nuclear Science & History
W. H. Longtin worked for the United States Engineer District Office.
W. T. Mann worked for the Tennessee Eastman Corporation at the Y-12 Plant.
William Dennes (1898-1982) was an American philosopher. Dennes arrived as a philosophy professor at the University of California, Berkeley in 1923.
Robert Cantrell joined the Manhattan Project in 1943 and worked as an architect for Dr. Walter Zinn’s design group at the University of Chicago.