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
- 1664 more...
- ItemBB025443 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Floor Beam/Stringer, Bridge S - 31.3 - Wylie Creek, Foster, Oregon, undated
- ItemBB025444 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Portal/Brace, Bridge S - 31.3 - Wylie Creek, Foster, Oregon, undated
- ItemBB025445 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Lateral, etc., Bridge S - 31.3 - Wylie Creek, Foster, Oregon, undated
- ItemBB025446 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Casting - Rollers, Bridge S - 31.3 - Wylie Creek, Foster, Oregon, undated
- ItemBB025447 - Spokane, Portland and Seattle Railway Engineering Drawing: Repair to Bent Stringer, Bridge S - 31.3 - Wylie Creek, Foster, Oregon, undated
- ItemBB025448 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bolts, etc., Bridge S - 31.3 - Wylie Creek, Foster, Oregon, undated
- ItemBB025449 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bolts, etc., Bridge S - 31.3 - Wylie Creek, Foster, Oregon, undated
- ItemBB025450 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bolts, etc., Bridge S - 31.3 - Wylie Creek, Foster, Oregon, undated
- ItemBB025451 - Spokane, Portland and Seattle Railway Engineering Drawing: Documentation, Bridge S - 31.3 - Wylie Creek, Foster, Oregon, undated
- 2245 more...