Railroad Archives Online
- FondE0477 - BNSF Maps, Drawings and Records Collection
- Sorozat003 - Great Northern Railway Company (U.S.)
- Alsorozat009 - Engineering Records
- 009 - Rairoads - Electrification
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- IratdarabEBP4339 - Great Northern Technical Drawing, Track, Washington, 1928
- IratdarabEBP4340 - Great Northern Technical Drawing, Track, Washington, 1928
- IratdarabEBP4341 - Great Northern Technical Drawing, Track, Washington, 1928
- IratdarabEBP4536 - Great Northern Technical Drawing, Wenatchee, Washington, 1928
- IratdarabEBP4537 - Great Northern Technical Drawing, Wenatchee, Washington, 1928
- IratdarabEBP4538 - Great Northern Technical Drawing, Wenatchee, Washington, 1928
- IratdarabEBP4539 - Great Northern Technical Drawing, Wenatchee, Washington, 1928
- IratdarabEBP4540 - Great Northern Technical Drawing, Wenatchee, Washington, 1928
- IratdarabEBP4541 - Great Northern Technical Drawing, Wenatchee, Washington, 1928
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