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
- 22 more...
- 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
- ItemW2018-071-214 - Great Northern Railway Track Profile Mileposts 1744-1761, Gold Bar, Washington, 1945
- ItemW2018-071-215 - Great Northern Railway Track Profile Mileposts 1410-1431, Thama, Idaho, 1961
- 14 more...