Railroad Archives Online
- ArkivD0027 - Timothy Miller Collection
- Serie001 - Burlington Northern Railroad Company
- Underserie009 - Engineering Records
- 008 - Physical plant drawing
- 007 - Track
- 60 mer...
- ObjektBB033296 - Burlington Northern Engineering Drawing: Tunnel Culvert, Culverts, undated
- ObjektBB033297 - Burlington Northern Engineering Drawing: Plan - Pile Foundation, Culverts, undated
- ObjektBB033298 - Burlington Northern Engineering Drawing: 16 Foot Concrete Arch Culvert, Culverts, undated
- ObjektBB033299 - Burlington Northern Engineering Drawing: Multi Plate Underpass, Culverts, undated
- ObjektBB033300 - Burlington Northern Engineering Drawing: Plan - Extension, Culverts, 1910
- ObjektBB033301 - Burlington Northern Engineering Drawing: Temporary Spans, Culverts, undated
- ObjektBB033302 - Burlington Northern Engineering Drawing: Concrete Culvert, Culverts, undated
- ObjektBB033303 - Burlington Northern Engineering Drawing: Culvert 55.13, Culverts, undated
- ObjektBB033304 - Burlington Northern Engineering Drawing: General Plan, Culverts, undated
- 92 mer...