Railroad Archives Online
- FondosE0477 - BNSF Maps, Drawings and Records Collection
- Series003 - Great Northern Railway Company (U.S.)
- Sub-series009 - Engineering Records
- 007 - Track
- 93 more...
- ItemEBP3273 - Great Northern Track Technical Drawing, undated
- ItemEBP3274 - Great Northern Track Technical Drawing, 1890
- ItemEBP3275 - Great Northern Track Technical Drawing, 1896
- ItemEBP3276 - Great Northern Track Technical Drawing, 1896
- ItemEBP3277 - Great Northern Track Technical Drawing, 1890
- ItemEBP3278 - Great Northern Track Technical Drawing, 1913
- ItemEBP3279 - Saint Paul, Minneapolis & Manitoba Railway Track Technical Drawing, 1888
- ItemEBP3280 - Saint Paul, Minneapolis & Manitoba Railway Track Technical Drawing, 1887
- ItemEBP3281 - Saint Paul, Minneapolis & Manitoba Railway Track Technical Drawing, undated
- 152 more...