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
- 606 more...
- ItemBB022636 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022637 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022638 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022639 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022640 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- 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
- 3303 more...