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
- 534 more...
- ItemBB022564 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Girders, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022565 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Girders, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022566 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022567 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022568 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022569 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Column, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- 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
- 3375 more...