National Museum of Nuclear Science & History
Ray worked at the 100-F area at Hanford during the Manhattan Project.
A. M. Jenkins worked for the United States Engineer District Office.
Edward G. Carlson served in Project Alberta. He was also stationed at Los Alamos.
Clarence E. Rogers served in the First 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.
