Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE). President's AFE Number 1105. Installing 2nd hand mail crane at Oakbrook, Oregon. Chief Engineer/Standard Maintenance Procedure AFE Number CE 1224. Correspondence File Number T312. Oregon Trunk Division. Other subject categories: Mail Crane.

Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE). President's AFE Number 1803. Remove industry track. Chief Engineer/Standard Maintenance Procedure AFE Number CE 1859. Correspondence File Number T312. Oregon Trunk Division. Other subject categories: Track Removal.

Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE). President's AFE Number 1738. Furnish heating stoves for section houses, Oakbrook, Oregon, Moody, Oregon and Opal City, Oregon. Necessary to furnish heat as these section houses have never had stoves heretofore. Chief Engineer/Standard Maintenance Procedure AFE Number CE 1793. Correspondence File Number T-17. Oregon Trunk Division. Other subject categories: Structure Section House Stoves.

Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE). President's AFE Number 1205. Moving mail crane from Oak Brook, Oregon to Waukee, Washington. Chief Engineer/Standard Maintenance Procedure AFE Number CE 1305. Correspondence File Number T312. Vancouver Division. Other subject categories: Mail Crane.