Railroad Archives Online
- FondD0027 - Timothy Miller Collection
- Sorozat001 - Burlington Northern Railroad Company
- Alsorozat009 - Engineering Records
- 008 - Physical plant drawing
- 007 - Track
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- IratdarabBB033346 - Burlington Northern Engineering Drawing: Water Tunnel, Culverts, undated
- IratdarabBB033347 - Burlington Northern Engineering Drawing: Water Tunnel, Culverts, undated
- IratdarabBB033348 - Burlington Northern Engineering Drawing: Layout - 132 Inch Multiple Plates, Culverts, undated
- IratdarabBB033349 - Burlington Northern Engineering Drawing: Underpass, Culverts, undated
- IratdarabBB033350 - Burlington Northern Engineering Drawing: Plan - Renewal - Flume, Culverts, undated
- IratdarabBB033351 - Burlington Northern Engineering Drawing: Corridor Multiple Plates, Culverts, undated
- IratdarabBB033352 - Burlington Northern Engineering Drawing: Siphon - Irrigation Ditch, Culverts, undated
- IratdarabBB033353 - Burlington Northern Engineering Drawing: Detail Plan Concrete Culvert, Culverts, undated
- IratdarabBB033354 - Burlington Northern Engineering Drawing: Cross Sec and General Plan, Culverts, undated
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