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
- 524 more...
- ItemBB022553 - Spokane, Portland and Seattle Railway Engineering Drawing: Piers and Abutment, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022554 - Spokane, Portland and Seattle Railway Engineering Drawing: General Diagram, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022555 - Spokane, Portland and Seattle Railway Engineering Drawing: General Methods, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022556 - Spokane, Portland and Seattle Railway Engineering Drawing: Floor System, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022557 - Spokane, Portland and Seattle Railway Engineering Drawing: Tie Shifting, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022558 - Spokane, Portland and Seattle Railway Engineering Drawing: Tie Dapping Table, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022560 - Spokane, Portland and Seattle Railway Engineering Drawing: Tie Plan, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, 1951
- ItemBB022561 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Girder/Lateral, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- ItemBB022562 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Girder/Plate/Lateral, Bridge T88.6 - Trout Creek, South of South Junction, Oregon, undated
- 3385 more...