National Museum of Nuclear Science & History
J. J. Donovan worked for the H. K. Ferguson Company.
Leonard Quartararo was a staff worker at Los Alamos during the Manhattan Project.
Robert Mackenzie “Bob” Underhill (1893-1988) was a finance officer for the University of California during the Manhattan Project.
Samuel King Allison was an American physicist. Allison was born in Chicago, in 1900. He studied at the University of Chicago, receiving a Ph.
Belcher worked in the United States Engineer District Office.
