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
- 48 more...
- ItemEBP1524 - Montana & Great Northern Railway Track Profile, Flathead Lake, Montana, 1902
- ItemEBP1525 - Montana & Great Northern Railway Track Profile, Flathead Lake, Montana, 1902
- ItemEBP1526 - Great Northern Track Profile, Flathead Lake, Montana, 1902
- ItemEBP1537 - Montana Central Railway Track Profile, Flood, Montana, 1900
- ItemEBP1720 - Saint Paul, Minneapolis & Manitoba Railway Track Profile, Great Falls, Montana, undated
- ItemEBP1777 - Track Profile, Hambone, California, 1930
- ItemEBP1815 - Vancouver, Victoria and Eastern Railway Track Profile, Hedley, British Columbia, undated
- ItemEBP1834 - Saint Paul, Minneapolis & Manitoba Railway Track Profile, Helena, Montana, 1888
- ItemEBP1838 - Saint Paul, Minneapolis & Manitoba Railway Track Profile, Helena, Montana, 1888
- 126 more...