National Museum of Nuclear Science & History
Mollie Sprio was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Alfred Nier (1911 – 1994) was an American physicist. Nier was a pioneer in the field of mass spectrometry.
C. W. Danford worked at the 100-D Area at Hanford during the Manhattan Project.
Holl worked for Stone and Webster Engineering Corporation.