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 3007 - Track
- 73 more...
- ItemBB035902 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Pit Requirements, Scale, Albany, Oregon, undated
- ItemBB035903 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Block Diagram, Scale, Albany, Oregon, undated
- ItemBB035904 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Frame Panel, Scale, Albany, Oregon, undated
- ItemBB035905 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Ticket Format, Scale, Albany, Oregon, undated
- ItemBB035906 - Spokane, Portland and Seattle Railway Engineering Drawing: Scale Repairs, Scale, Albany, Oregon, undated
- ItemBB035907 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Track - Detail, Scale, Albany, Oregon, undated
- ItemBB035908 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Installation Detail, Scale, Albany, Oregon, undated
- ItemBB035909 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Field Cable, Scale, Albany, Oregon, undated
- ItemBB035910 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - MP - 40 Printer, Scale, Albany, Oregon, undated
- 10 more...