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 1711. Build skid way at Opal City, Oregon, to facilitate handling distillate barrels for pump. Barrels weigh about 1000 lbs. Chief Engineer/Standard Maintenance Procedure AFE Number CE 1767. Correspondence File Number T346. Oregon Trunk Division. Other subject categories: Skid Way.

Spokane, Portland and Seattle Railway Engineering Drawing: Deck Girder Spans, Bridge T125.7 - Crooked River, south of Opal City, Oregon, Line Segment 053, Milepost 125.71. Sheet Z - 7 - 24 - 4, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Details of Costs, Bridge T125.7 - Crooked River, south of Opal City, Oregon, Line Segment 053, Milepost 125.71. Sheet RR - 547, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Erection Device, Bridge T125.7 - Crooked River, south of Opal City, Oregon, Line Segment 053, Milepost 125.71. Sheet Z - 7 - 24 - 5, undated.