Railroad Archives Online
- FondoE0479 - Great Northern Railway Public Relations Photos
- Serie003 - Great Northern Railway Company (U.S.)
- Sottoserie014 - Photographs
- 4 - Railroad tracks
- 3 - Railroad yards
- Unità documentariaPR.SHP.37 - Great Northern Tracks, undated
- Unità documentariaPR.YRD.13 - Great Northern Railroad Yard at Minot, North Dakota, undated
- Unità documentariaPR.YRD.19 - Great Northern Railroad Yard at Minot, North Dakota, undated
- Unità documentariaPR.YRD.28 - Great Northern Railroad Yard at Minot, North Dakota, undated
- Unità documentariaPR.YRD.29 - Great Northern Railroad Yard at Minot, North Dakota, undated
- 4 in più...