Railroad Archives Online
- FondE0477 - BNSF Maps, Drawings and Records Collection
- Sorozat003 - Great Northern Railway Company (U.S.)
- Alsorozat009 - Engineering Records
- 007 - Track
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- IratdarabEBP0494 - Great Northern Technical Drawing, Butte, Montana, undated
- IratdarabEBP0495 - Great Northern Technical Drawing, Butte, Montana, undated
- IratdarabEBP0957 - Great Northern Technical Drawing, Cascade Tunnel, Washington, 1898
- IratdarabEBP0960 - Great Northern Technical Drawing, Cascade Tunnel, Washington, 1898
- IratdarabEBP0963 - Great Northern Technical Drawing, Cascade Tunnel, Washington, 1893
- IratdarabEBP1052 - Vancouver, Victoria and Eastern Railway Track Profile, Cloverdale, British Columbia, 1907
- IratdarabEBP1185 - Great Northern Track Technical Drawing, 1911
- IratdarabEBP1186 - Great Northern Track Technical Drawing, 1911
- IratdarabEBP1206 - Great Northern Technical Drawing, Crossing in Sioux Falls, South Dakota, 1940
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