National Museum of Nuclear Science & History
M. A. Ruth worked for the United States Engineer District Office.
John Baker worked for the Roane-Anderson Company.
John Roberts was a staff worker at Los Alamos during the Manhattan Project.
Professor Floyd Owen Slate (1920-2008) worked on the Manhattan Project at Decatur, IL and at Columbia University.
Sieck worked at the 200 East Area at Hanford during the Manhattan Project.
