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
- 1893 more...
- ItemBB028476 - Spokane, Portland and Seattle Railway Engineering Drawing: General Elevation, Bridge 5.1 - Willamette River, North of Willbridge, Oregon, 1906
- ItemBB028477 - Spokane, Portland and Seattle Railway Engineering Drawing: General Elevation, Bridge 5.1 - Willamette River, North of Willbridge, Oregon, 1906
- ItemBB028478 - Spokane, Portland and Seattle Railway Engineering Drawing: General Plan, Bridge 5.1 - Willamette River, North of Willbridge, Oregon, undated
- ItemBB028479 - Spokane, Portland and Seattle Railway Engineering Drawing: Shims for Girder, Bridge 5.1 - Willamette River, North of Willbridge, Oregon, undated
- ItemBB028480 - Spokane, Portland and Seattle Railway Engineering Drawing: 80 Foot Deck Plate Girder (DPG), Bridge 5.1 - Willamette River, North of Willbridge, Oregon, undated
- ItemBB029369 - Spokane, Portland and Seattle Railway Engineering Drawing: Bridge 374.79 and Bridge Number 1481.9 and 1482.2, Bridge 374.8 - 13Th Street, South of Latah Junction, Washington, undated
- ItemBB029370 - Spokane, Portland and Seattle Railway Engineering Drawing: Bridge 374.79 and Bridge Number 1481.9 and 1482.2, Bridge 374.8 - 13Th Street, South of Latah Junction, Washington, undated
- ItemBB029371 - Spokane, Portland and Seattle Railway Engineering Drawing: Logs of Borings, Bridge 374.8 - 13Th Street, South of Latah Junction, Washington, undated
- ItemBB029372 - Burlington Northern Engineering Drawing: General Plan/Elevation, Bridge 374.8 - 13th Street, South of Latah Junction, Washington, 1970
- 2016 more...