Railroad Archives Online
- CollectionE0477 - BNSF Maps, Drawings and Records Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2003 - Track profile
- 138 more...
- ItemEBP3729 - Great Northern Track Profile, Spokane, Washington, 1910
- ItemEBP3733 - Great Northern Track Profile, Spokane, Washington, undated
- ItemEBP3734 - Great Northern Track Profile, Spokane, Washington, undated
- ItemEBP3746 - Great Northern Track Profile, Spokane, Washington, 1909
- ItemEBP3747 - Great Northern Track Profile, Spokane, Washington, 1910
- ItemEBP3756 - Great Northern Track Profile, Spokane, Washington, 1910
- ItemEBP3780 - Great Northern Track Profile, Spokane, Washington, 1909
- ItemEBP3790 - Oregon, California & Eastern Railway Track Profile, Sprague River, Oregon, 1958
- ItemEBP3850 - Great Northern Track Profile, Saint Paul, Minnesota, 1907
- 36 more...