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
- 540 more...
- ItemBB022570 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022571 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022572 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022573 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022574 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022575 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022576 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022577 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022578 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- 3369 more...