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
- 1058 more...
- 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
- ItemBB023109 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Layout, Bridge E43.4 - Willamette River, South of Tualatin, Oregon, undated
- ItemBB023110 - Spokane, Portland and Seattle Railway Engineering Drawing: Top Re - Bar Spacing, Bridge E43.4 - Willamette River, South of Tualatin, Oregon, undated
- ItemBB023111 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Steel Form, Bridge E43.4 - Willamette River, South of Tualatin, Oregon, undated
- ItemBB023112 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Steel Form, Bridge E43.4 - Willamette River, South of Tualatin, Oregon, undated
- ItemBB023114 - Spokane, Portland and Seattle Railway Engineering Drawing: Shoofly Plan/Grade Line, Bridge E66.6 - Salem Parkway, South of Hopmere, Oregon, undated
- ItemBB023115 - Spokane, Portland and Seattle Railway Engineering Drawing: Foundation Data, Bridge E66.6 - Salem Parkway, South of Hopmere, Oregon, undated
- 2851 more...