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
- 30 more...
- ItemEBP1206 - Great Northern Technical Drawing, Crossing in Sioux Falls, South Dakota, 1940
- ItemEBP1268 - Great Northern Track Technical Drawing, undated
- ItemEBP1269 - Great Northern Track Technical Drawing, undated
- ItemEBP1270 - Great Northern Track Technical Drawing, 1906
- ItemEBP1271 - Great Northern Track Technical Drawing, undated
- ItemEBP1272 - Great Northern Track Technical Drawing, 1966
- ItemEBP1273 - Great Northern Track Technical Drawing, 1966
- ItemEBP1304 - Great Northern Track Technical Drawing, 1896
- ItemEBP1323 - Eastern of Minnesota Railroad Signal Technical Drawing, undated
- 215 more...