Railroad Archives Online
- CollectionE0477 - BNSF Maps, Drawings and Records Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3007 - Track
- 24 more...
- ItemEBP0957 - Great Northern Technical Drawing, Cascade Tunnel, Washington, 1898
- ItemEBP0960 - Great Northern Technical Drawing, Cascade Tunnel, Washington, 1898
- ItemEBP0963 - Great Northern Technical Drawing, Cascade Tunnel, Washington, 1893
- ItemEBP1052 - Vancouver, Victoria and Eastern Railway Track Profile, Cloverdale, British Columbia, 1907
- ItemEBP1185 - Great Northern Track Technical Drawing, 1911
- ItemEBP1186 - Great Northern Track Technical Drawing, 1911
- 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
- 221 more...