Railroad Archives Online
- FondosE0477 - BNSF Maps, Drawings and Records Collection
- Series003 - Great Northern Railway Company (U.S.)
- Sub-series009 - Engineering Records
- 007 - Track
- 100 more...
- ItemEBP3280 - Saint Paul, Minneapolis & Manitoba Railway Track Technical Drawing, 1887
- ItemEBP3281 - Saint Paul, Minneapolis & Manitoba Railway Track Technical Drawing, undated
- ItemEBP3282 - Great Northern Track Technical Drawing, 1903
- ItemEBP3283 - Great Northern Track Technical Drawing, undated
- ItemEBP3284 - Great Northern Track Technical Drawing, 1903
- ItemEBP3285 - Great Northern Track Technical Drawing, 1903
- ItemEBP3286 - Wolhaupter Track Technical Drawing, 1903
- ItemEBP3289 - Illinois Steel Company Track Technical Drawing, 1897
- ItemEBP3290 - Great Northern Track Technical Drawing, undated
- 145 more...