National Museum of Nuclear Science & History
Cole worked at the 200 West Area at Hanford during the Manhattan Project.
Alan Upson Seybolt was a metallurgist who worked at Los Alamos during the Manhattan Project. Seybolt married Dorothea “Dot” Hoover Seybolt, and the couple had two sons.
James C. Hart was a DuPont chemist and member of the health physics group during the Manhattan Project.