National Museum of Nuclear Science & History
Clay Cross worked for the Roane-Anderson Company.
Joseph Colella, Jr. served in the 1st Ordnance Squadron.
Michael Cefola was an American chemist and a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Chambers worked at the 300 Area at Hanford during the Manhattan Project.
Alfred Nier (1911 – 1994) was an American physicist. Nier was a pioneer in the field of mass spectrometry.