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
- 35 more...
- ItemEBP1341 - Great Northern Track Profile, Durham, Montana, undated
- ItemEBP1342 - Great Northern Track Profile , Durham, Montana, 1923
- ItemEBP1344 - Great Northern Track Profile, Durham, Montana, 1924
- ItemEBP1361 - Great Northern Track Profile, Edmore, North Dakota, 1902
- ItemEBP1364 - Great Northern Track Profile, Edmore, North Dakota, 1902
- ItemEBP1365 - Great Northern Track Profile, Edmore, North Dakota, undated
- ItemEBP1367 - Chicago and North Western Railway Track Profile, Eholt, British Columbia, 1906
- ItemEBP1377 - Crows Nest Southern Railway Filing Track Profile, Elk River, British Columbia, 1908
- ItemEBP1408 - Great Northern Track Profile, Essex, Montana, 1911
- 139 more...