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
- 60 more...
- ItemEBP1955 - Great Northern Track Profile, Jenks, Montana, 1911
- ItemEBP1956 - Great Northern Track Profile, Jenks, Montana, undated
- ItemEBP1998 - Great Northern Track Profile, Kilroy, Montana, 1913
- ItemEBP2000 - Great Northern Track Profile, Kilroy, Montana, 1912
- ItemEBP2003 - Great Northern Track Profile, Kilroy, Montana, 1909
- ItemEBP2004 - Great Northern Track Profile, Kilroy, Montana, 1909
- ItemEBP2006 - Great Northern Track Profile, Kilroy, Montana, 1913
- ItemEBP2007 - Great Northern Track Profile , Kilroy, Montana, 1912
- ItemEBP2008 - Great Northern Track Profile, Kilroy, Montana, undated
- 114 more...