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
- 177 more...
- ItemEBP4718 - Canadian Pacific Track Profile, Winnipeg, Manitoba undated
- ItemEBP4733 - Midland of Manitoba Railway Track Profile, Winnipeg, Manitoba, 1911
- ItemEBP4735 - Midland of Manitoba Railway Track Profile, Winnipeg, Manitoba, undated
- ItemEBP4748 - Great Northern Track Profile, Wolf Point, Montana, 1917
- ItemEBP4766 - Great Northern Track Profile, Woodville, Montana, undated
- ItemEBP4776 - Vancouver, Victoria and Eastern Railway Filing Track Profile, Yale, British Columbia, 1905