Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE). President's AFE Number 134. Rip-rapping along south bank of river at Columbia River Bridge, Oregon. Chief Engineer/Standard Maintenance Procedure AFE Number CE 152. Correspondence File Number 33-0. Terminals Division. Other subject categories: Rip Rap.

Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE). President's AFE Number 721. Providing two background boards for east bound signal at Columbia River Draw span. Chief Engineer/Standard Maintenance Procedure AFE Number CE 793. Correspondence File Number 77-1VP. Terminals Division. Other subject categories: Signals Background Board.

Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE). President's AFE Number 321. Installing fog signal bells on draw spans over Columbia River and Willamette River. Chief Engineer/Standard Maintenance Procedure AFE Number CE 381. Correspondence File Number 33-7. Terminals Division. Other subject categories: Bridge Fog Signals.

Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE). President's AFE Number 761. Painting Willamette and Columbia River Bridge. Correspondence File Number 33-7P. Terminals Division. Other subject categories: Bridge Painting.