National Museum of Nuclear Science & History
Baldwin worked for Stone and Webster Engineering Corporation.
Mary Kelly was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Albert D. Alexander served in the 1st Ordnance Squadron.
R. H. Davis worked at the 100-F 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.
