Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series007 - Spokane, Portland, and Seattle Railway
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3001 - Bridges
- 611 more...
- ItemBB022641 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022642 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022643 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022644 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022645 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022646 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022647 - Spokane, Portland and Seattle Railway Engineering Drawing: Abutments, Bridge T102.8 - Underpass, South of Paxton, Oregon, undated
- ItemBB022649 - Spokane, Portland and Seattle Railway Engineering Drawing: Tie Plan, Bridge T102.8 - Underpass, South of Paxton, Oregon, 1951
- ItemBB022650 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection/Steel, Bridge T102.8 - Underpass, South of Paxton, Oregon, undated
- 3298 more...