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
- 1052 more...
- ItemBB023100 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Control Joint, Bridge E43.4 - Willamette River, South of Tualatin, Oregon, undated
- ItemBB023101 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Pipe Schedule, Bridge E43.4 - Willamette River, South of Tualatin, Oregon, undated
- ItemBB023102 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Piers, Bridge E43.4 - Willamette River, South of Tualatin, Oregon, undated
- ItemBB023103 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Pier 3, Bridge E43.4 - Willamette River, South of Tualatin, Oregon, undated
- ItemBB023104 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Pier 5, Bridge E43.4 - Willamette River, South of Tualatin, Oregon, undated
- ItemBB023105 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Deck Drain, Bridge E43.4 - Willamette River, South of Tualatin, Oregon, undated
- ItemBB023106 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Deck Drain, Bridge E43.4 - Willamette River, South of Tualatin, Oregon, undated
- ItemBB023107 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Panels, Bridge E43.4 - Willamette River, South of Tualatin, Oregon, undated
- ItemBB023108 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Miscellaneous Details, Bridge E43.4 - Willamette River, South of Tualatin, Oregon, undated
- 2857 more...