Railroad Archives Online
- FondE0477 - BNSF Maps, Drawings and Records Collection
- Sorozat003 - Great Northern Railway Company (U.S.)
- Alsorozat009 - Engineering Records
- 008 - Physical plant drawing
- 001 - Bridges
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- IratdarabEBP2702 - Great Northern Technical Drawing, Minneapolis, Minnesota, 1934
- IratdarabEBP2726 - Great Northern Technical Drawing, Minneapolis, Minnesota, 1934
- IratdarabEBP3038 - Butler Brothers Ore Dock Technical Drawing, 1911
- IratdarabEBP3039 - Butler Brothers Ore Dock Technical Drawing, 1911
- IratdarabEBP3040 - Butler Brothers Ore Dock Technical Drawing, 1911
- IratdarabEBP3260 - Pullman Car Manufacturing Company Passenger Car Technical Drawing, 1928
- IratdarabEBP3381 - Great Northern Technical Drawing, Rock Island, Washington, 1924
- IratdarabEBP3438 - Great Northern Bridge Technical Drawing, 1929
- IratdarabEBP3452 - Great Northern Technical Drawing and Map, Sand Point, Idaho, 1902
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