Railroad Archives Online
- ItemE0482 - Great Northern Railway-Northern Pacific Railroad Enhanced Drawing Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 2001 - Railroads - Right of Way
- ItemGNMLSTLeoniaRevA052212 - Enhanced Great Northern Station Map, Leonia, Idaho, 1937
- ItemSedroWoolleyWA-RW-MP20MP24RevC110912 - Enhanced Great Northern Right of Way Map, Sedro Woolley, Washington, June 1928
- ItemEverettVicinity-1936-RevC-121112 - Enhanced Great Northern Map of Everett, Washington, 1936
- ItemEverettVicinityI144-18-1936-ORIGINAL - Great Northern Map of Everett, Washington, 1936