Railroad Archives Online
- ФондыD0027 - Timothy Miller Collection
- 007 - Spokane, Portland, and Seattle Railway
- 009 - Engineering Records
- 008 - Physical plant drawing
- 001 - Bridges
- 2335 more...
- BB030569 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge 304.4 - Cow Creek, North of Hooper, Washington, undated
- BB030570 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge 304.4 - Cow Creek, North of Hooper, Washington, undated
- BB030571 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge 304.4 - Cow Creek, North of Hooper, Washington, undated
- BB030572 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Bill of Material, Bridge 304.4 - Cow Creek, North of Hooper, Washington, undated
- BB030573 - Spokane, Portland and Seattle Railway Engineering Drawing: Shop Plan - Anchor Bolts, Bridge 304.4 - Cow Creek, North of Hooper, Washington, undated
- BB030574 - Spokane, Portland and Seattle Railway Engineering Drawing: Abutment Plans, Bridge 312.1 - Highway 14, North of Benge, Washington, undated
- BB030575 - Spokane, Portland and Seattle Railway Engineering Drawing: Overhead Crossing, Bridge 312.1 - Highway 14, North of Benge, Washington, 1930
- BB030576 - Spokane, Portland and Seattle Railway Engineering Drawing: Mullen Road Undercrossing, Bridge 320.7 Mullen Road, North of Lantz, Washington, 1908
- BB030577 - Spokane, Portland and Seattle Railway Engineering Drawing: Details - Concrete Deck Slab, Bridge 320.7 Mullen Road, North of Lantz, Washington, undated
- 1574 more...