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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- IratdarabEBP0068 - Saint Paul, Minneapolis & Manitoba Railway Track Technical Drawing, 1888
- IratdarabEBP0184 - Fairhaven & Southern Railroad Technical Drawing, Bellingham, Washington, 1891
- IratdarabEBP0400 - Brandon,Saskatchewan & Hudson's Bay Railway Plan, Brandon, Manitoba, 1907
- IratdarabEBP0404 - Great Northern Technical Drawing, Breckenridge, Minnesota, 1918
- IratdarabEBP0468 - Great Northern Track Technical Drawing, 1898
- IratdarabEBP0493 - Great Northern Technical Drawing, Butte, Montana, undated
- 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
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