Railroad Archives Online
- CollectionE0477 - BNSF Maps, Drawings and Records Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 3007 - Track
- 248 more...
- ItemEBP4475 - Great Northern Technical Drawing, Walker, Minnesota, 1898
- ItemEBP4476 - Great Northern Technical Drawing, Walker, Minnesota, 1898
- ItemEBP4719 - Great Northern Technical Drawing, Winnipeg, Manitoba, undated
- ItemEBP4720 - Great Northern Technical Drawing, Winnipeg, Manitoba, 1911
- ItemEBP4724 - Great Northern Technical Drawing, Winnipeg, Manitoba, undated
- ItemEBP4781 - Great Northern Technical Drawing, Yankton, South Dakota, 1893