National Museum of Nuclear Science & History
Barnes worked in the United States Engineer District Office.
C. L. Klein worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Graydon Whitman arrived at Oak Ridge in March 1944, where he began work at the Y-12 separations facility.
Alfred Nier (1911 – 1994) was an American physicist. Nier was a pioneer in the field of mass spectrometry.
D. L. DeNeal worked at the 300 Area at Hanford during the Manhattan Project.
