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
- 712 more...
- ItemBB022743 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- ItemBB022744 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- ItemBB022745 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- ItemBB022746 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- ItemBB022747 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- ItemBB022748 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- ItemBB022749 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- ItemBB022750 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- ItemBB022751 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge T105.6 - Willow Creek, Madras, Oregon, undated
- 3197 more...