Railroad Archives Online
- CollectionE0477 - BNSF Maps, Drawings and Records Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2001 - Railroads - right of way
- 2940 more...
- ItemEBP4699 - Great Northern Right of Way and Track Map, Willmar, Minnesota, 1921
- ItemEBP4700 - Great Northern Right of Way and Track Map, Willmar, Minnesota, 1883
- ItemEBP4701 - Great Northern Right of Way and Track Map, Willmar, Minnesota, 1889
- ItemEBP4702 - Great Northern Right of Way and Track Map, Willmar, Minnesota, 1889
- ItemEBP4703 - Great Northern Right of Way and Track Map, Willmar, Minnesota, 1927
- ItemEBP4704 - Great Northern Right of Way and Track Map, Willmar, Minnesota, 1939
- ItemEBP4705 - Great Northern Right of Way and Track Map, Willmar, Minnesota, 1929
- ItemEBP4706 - Great Northern Right of Way and Track Map, Willmar, Minnesota, 1921
- ItemEBP4707 - Great Northern Map, Willows, Montana, undated
- 67 more...