Railroad Archives Online
- CollectionD0018 - Robert E. Kelly Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2003 - Track profile
- 17 more...
- ItemW2018-071-185 - Great Northern Railway Track Profile Mileposts 13-34, Orient, Washington, 1959
- ItemW2018-071-186 - Great Northern Railway Track Profile Mileposts 56-75, Chewelah, Washington, 1949
- ItemW2018-071-202 - Great Northern Railway Track Profile Mileposts 1354-1477, Laclede, Idaho, 1942
- ItemW2018-071-203 - Great Northern Railway Track Profile Mileposts 1220-1350, Rexford, Montana, 1943
- ItemW2018-071-204 - Great Northern Railway Track Profile Mileposts 1431-1451, Scotia, Washington, 1961
- ItemW2018-071-205 - Great Northern Railway Track Profile Mileposts 1768-1775, Frylands, Washington, 1931
- ItemW2018-071-208 - Great Northern Railway Track Profile Mileposts 1371-1390, Naples, Idaho, 1961
- ItemW2018-071-209 - Great Northern Railway Track Profile Mileposts 1626-1641, Columbia River, Washington
- ItemW2018-071-210 - Great Northern Railway Track Profile Mileposts 1351-1370, Katka, Montana, 1961
- 19 more...