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
- 445 more...
- ItemBB022470 - Spokane, Portland and Seattle Railway Engineering Drawing: Progress Profile, Bridge T60.6 - Nena Creek, South of Cambrai, Oregon, undated
- ItemBB022472 - Spokane, Portland and Seattle Railway Engineering Drawing: Tie Plan, Bridge T60.6 - Nena Creek, South of Cambrai, Oregon, 1951
- ItemBB022473 - Spokane, Portland and Seattle Railway Engineering Drawing: Deck Girder Spans, Bridge T60.6 - Nena Creek, South of Cambrai, Oregon, undated
- ItemBB022474 - Spokane, Portland and Seattle Railway Engineering Drawing: Deck Girder Spans, Bridge T60.6 - Nena Creek, South of Cambrai, Oregon, undated
- ItemBB022475 - Spokane, Portland and Seattle Railway Engineering Drawing: Bearings, Bridge T60.6 - Nena Creek, South of Cambrai, Oregon, undated
- ItemBB022476 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Shoes, Bridge T60.6 - Nena Creek, South of Cambrai, Oregon, undated
- ItemBB022477 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Frame/Plate/Lateral, Bridge T60.6 - Nena Creek, South of Cambrai, Oregon, undated
- ItemBB022478 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Miscellaneous Detail, Bridge T60.6 - Nena Creek, South of Cambrai, Oregon, undated
- ItemBB022479 - Spokane, Portland and Seattle Railway Engineering Drawing: Profile and Map, Bridge T67.0 - Eagle Creek, Dant, Oregon, undated
- 3464 more...