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
- 20 more...
- 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
- ItemW2018-071-211 - Great Northern Railway Track Profile Mileposts 1390-1409, Dover, Idaho, 1961
- ItemW2018-071-212 - Great Northern Railway Track Profile Mileposts 1451-1470, Chattaroy, Washington, 1961
- ItemW2018-071-213 - Great Northern Railway Track Profile Mileposts 0-25.8, Copeland, Idaho, 1960
- 16 more...