National Museum of Nuclear Science & History
Robert McCoy worked for the United States Engineer District Office.
Smith worked at the 100-D Area at Hanford during the Manhattan Project.
Raymond L. Brin was a Technical Sargeant in the Army’s Special Engineer Detachment. He worked at Los Alamos during the Manhattan Project, and traveled to Tinian Island as a member of Project Alberta.
Robert D. Robertson served in the First Ordnance Squadron.