Railroad Archives Online
- CollectionE0479 - Great Northern Railway Public Relations Photos
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 23 - Railroads--Buildings and Structures
- Subseries Level 33 - Maintenance Facilities
- ItemPR.SHP.03 - Great Northern Repair Shop at Minot, North Dakota, undated
- ItemPR.SHP.14 - Great Northern Repair Shop at Saint Cloud, Minnesota, undated
- ItemPR.SHP.41 - Great Northern Repair Shop, undated
- ItemPR.SHP.52 - Great Northern Freight Car, circa 1945