- Oregon State Board of Aeronautics1
- Oregon. State Highway Department, author1
- Oregon. Surveyor Generals Office1
- Parker, Samuel, 1779-18661
- Peirce, Benjamin, 1809-18801
- Pengra, B. J. (Byron J.), 1823-1903, cartographer1
- Poole Brothers1
- Potter-Chapin Realty Company, publisher1
- Raisz, Erwin, 1893-19681
- Rothe, Lewis, cartographer1
- Scholfield, Nathan, cartographer1
- Singer, D. A., author1
- Smith, James G., 1939- author1
- Surveyor General of Oregon, cartographer1
- Swanson, Donald A. (Donald Alan), 1938-1
- Swinney, C. M.1
- Title Guarantee & Abstract Co., Inc1
- Tourist Map Publishing Co.1
- Trutch, Joseph W. (Joseph William), Sir, 1826-1904, cartographer1
- U.S. Fish and Wildlife Service. Division of Engineering1
GeoBlacklight version 4.1.0
