National Museum of Nuclear Science & History
Harry Prosceno worked for the United States Engineer District Office.
Handforth worked at the 200 West Area at Hanford during the Manhattan Project.
Alfred Hanson (1914-2005) was an American physicist. Alfred Hanson came to the Manhattan Project from the University of Wisconsin where he had recently completed his doctoral work, studying the Van de Graaf “long tank” accelerator.
Phaling worked in the 300 Area at Hanford during the Manhattan Project.