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
- 3468 more...
- ItemBB033483 - Spokane, Portland and Seattle Railway Engineering Drawing: Details, Bridge 7.0 - Maegley Junction, East Saint Johns, Oregon, undated
- ItemBB033484 - Spokane, Portland and Seattle Railway Engineering Drawing: Details of Posts, Bridge 7.0 - Maegley Junction, East Saint Johns, Oregon, undated
- ItemBB033485 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Crossing, Bridge 7.0 - Maegley Junction, East Saint Johns, Oregon, undated
- ItemBB033486 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Crossing, Bridge 7.0 - Maegley Junction, East Saint Johns, Oregon, undated
- ItemBB033487 - Spokane, Portland and Seattle Railway Engineering Drawing: Shim and Anchor Plan, Bridge 7.0 - Maegley Junction, East Saint Johns, Oregon, undated
- ItemBB033488 - Spokane, Portland and Seattle Railway Engineering Drawing: Shim and Anchor Plan, Bridge 7.0 - Maegley Junction, East Saint Johns, Oregon, undated
- ItemBB033489 - Spokane, Portland and Seattle Railway Engineering Drawing: Location Sketch, Bridge 7.0 - Maegley Junction, East Saint Johns, Oregon, undated
- ItemBB033490 - Spokane, Portland and Seattle Railway Engineering Drawing: Tie Plan, Bridge 7.0 - Maegley Junction, East Saint Johns, Oregon, undated
- ItemBB033491 - Spokane, Portland and Seattle Railway Engineering Drawing: Overcrossing, Bridge 7.0 - Maegley Junction, East Saint Johns, Oregon, undated
- 441 more...