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
- 123 more...
- ItemEBP3256 - Great Northern Track Profile, Profile of Line 'E' Crossing Mouse River, North Dakota, undated
- ItemEBP3257 - Great Northern Track Profile, Profile of Line 'X' Mouse River Crossing, North Dakota, undated
- ItemEBP3258 - Great Northern Map, Profiles of Great Northern, Northern Pacific and Milwaukee Road, Minnesota, 1936
- ItemEBP3302 - Great Northern Track Profile, Red Coulee, Montana, undated
- ItemEBP3303 - Great Northern Track Profile, Red Eagle, Montana, 1955
- ItemEBP3307 - Great Northern Track Profile, Red Eagle, Montana, undated
- ItemEBP3351 - Great Northern Track Profile, Richey, Montana, undated
- ItemEBP3354 - Great Northern Track Profile, Richey, Montana, undated
- ItemEBP3407 - Spokane and Inland Empire Railway Track Profile, Rosalia, Washington, undated
- 51 more...