W.H. Johnston

D. F. Babcock

Babcock worked at the 300 Area at Hanford during the Manhattan Project. 

Alfred Nier

Alfred Nier (1911 – 1994) was an American physicist. Nier was a pioneer in the field of mass spectrometry.

Harold G. Mathes

A. J. MacDonald

A. J. MacDonald worked for the Union Carbide & Carbon Corporation.