John C. Denny, as Director of Public Works of Washington; O. O. Calderhead, as Supervisor of Transportation of Washington; and C. Rea Moore, as Supervisor of Public Utilities of Washington, the persons constituting the Department of Public Works of the State of Washington, and John H. Dunbar, Attorney General of the State of Washington vs. The Pacific Telephone and Telegraph Company, a corporation, October 1927, Box: 62, Folder: 3. Supreme Court Briefs, 4404-01. Seattle Municipal Archives. https://leglas100/finding-aids/repositories/2/archival_objects/214967 Accessed July 01, 2026.