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
- 1156 more...
- ItemBB023212 - Spokane, Portland and Seattle Railway Engineering Drawing: Abutments, Bridge E83.2 - Underpass, South of Orville, Oregon, 1950
- ItemBB023213 - Spokane, Portland and Seattle Railway Engineering Drawing: Foundation Plan, Bridge E83.2 - Underpass, South of Orville, Oregon, undated
- ItemBB023214 - Spokane, Portland and Seattle Railway Engineering Drawing: Steel Details, Bridge E83.2 - Underpass, South of Orville, Oregon, undated
- ItemBB023216 - Spokane, Portland and Seattle Railway Engineering Drawing: Tie Plan, Bridge E83.6 - Underpass, South of Orville, Oregon, 1951
- ItemBB023217 - Spokane, Portland and Seattle Railway Engineering Drawing: Steel Details, Bridge E83.6 - Underpass, South of Orville, Oregon, undated
- ItemBB023218 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Erection Plan, Bridge E83.6 - Underpass, South of Orville, Oregon, undated
- ItemBB023219 - Spokane, Portland and Seattle Railway Engineering Drawing: Reinforcement Detail/Schedule, Bridge E83.6 - Underpass, South of Orville, Oregon, undated
- ItemBB023221 - Spokane, Portland and Seattle Railway Engineering Drawing: Location Sketch/Falsework, Bridge E83.6 - Underpass, South of Orville, Oregon, undated
- ItemBB023222 - Spokane, Portland and Seattle Railway Engineering Drawing: Plan Section/Detail, Bridge E85.0, Sidney, Oregon, undated
- 2753 more...