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
- 569 more...
- ItemBB022599 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022600 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022601 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022602 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022603 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022604 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022605 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022606 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022607 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- 3340 more...