National Museum of Nuclear Science & History
John Sommer worked for the Roane-Anderson Company.
Glenn Seaborg (1912-1999) was an American nuclear chemist and winner of the 1951 Nobel Prize in Chemistry.
Gastkill worked at the 100-D Area at Hanford during the Manhattan Project.
C. W. Robert worked for the H. K. Ferguson Company.
James Hayse worked for the Midwest Piping and Supply Company.