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
- 675 more...
- ItemBB022706 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Brace/Strut, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- ItemBB022707 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Brace/Strut, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- ItemBB022708 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Brace/Strut, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- ItemBB022709 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Brace/Strut, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- ItemBB022710 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Brace/Strut, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- ItemBB022711 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Brace/Strut, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- ItemBB022712 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Brace/Strut, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- ItemBB022713 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- ItemBB022714 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- 3234 more...