Railroad Archives Online
- CollectionD0261A - Spokane, Portland, and Seattle Railway Authority for Expenditure Collection
- Subseries Level 1002 - Authorization for Expenditure
- 55 more...
- Item56 - Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE), Burr Canyon, Washington, undated.
- Item57 - Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE), Portland, Oregon, undated.
- Item58 - Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE), Washougal, Washington, 1909.
- Item59 - Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE), Calvert, Washington, undated.
- Item60 - Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE), Columbia River Bridge, Washington, undated.
- Item61 - Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE), Columbia River Bridge, Washington, undated.
- Item62 - Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE), Butler Woodard Creek, Washington, undated.
- Item63 - Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE), Hover, Washington, undated.
- Item64 - Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE), Mile Post 32 to Cliffs, Washington, undated.
- 1941 more...