Railroad Archives Online
- FondE0477 - BNSF Maps, Drawings and Records Collection
- Sorozat003 - Great Northern Railway Company (U.S.)
- Alsorozat009 - Engineering Records
- 004 - Locomotive Diagram
- IratdarabEBP1372 - Great Northern Electric Locomotive Technical Drawing, undated
- IratdarabEBP2290 - Great Northern Steam Locomotive Technical Drawing, undated
- IratdarabEBP3074 - Great Northern Steam Locomotive Technical Drawing, 1905
- IratdarabEBP3075 - Baldwin Locomotive Works Steam Locomotive Technical Drawing, undated
- IratdarabEBP3076 - Baldwin Locomotive Works Steam Locomotive Technical Drawing, undated
- IratdarabEBP3077 - Baldwin Locomotive Works Steam Locomotive Technical Drawing, undated
- IratdarabEBP3078 - Great Northern Steam Locomotive Technical Drawing, 1918
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