Spokane, Portland and Seattle Railway Engineering Drawing: Cast Steel Shoes, Bridge A60.2 - Beaver Creek, west of Mayger, Oregon, Line Segment 440, Milepost 60.17, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: 65 Foot Plate Girder Span, Bridge A60.2 - Beaver Creek, west of Mayger, Oregon, Line Segment 440, Milepost 60.17, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: 65 Foot Plate Girder Span, Bridge A60.2 - Beaver Creek, west of Mayger, Oregon, Line Segment 440, Milepost 60.17. Sheet TV - 215, undated.

Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE), Rainier Mayger Westport, Oregon, 1912.

Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE). President's AFE Number 1672. Construct standard sidewalk on north side of trestle bridge No. A-55-8 located 0.1 mile east of of Mayger, Oregon. Length of bridge 80 feet. Sidewalk to safeguard trainmen while switching at Mayger. Chief Engineer/Standard Maintenance Procedure AFE Number CE 1749. Correspondence File Number A34. Portland Division. Other subject categories: Bridge Sidewalk.

Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE). President's AFE Number 1819. Renew bridge A-57-2 with standard pile trestle. Chief Engineer/Standard Maintenance Procedure AFE Number CE 1865. Correspondence File Number A34-7. Other subject categories: Bridge Trestle.

Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE). President's AFE Number 1818. Renew bridge A-55-8 with standard pile trestle. Chief Engineer/Standard Maintenance Procedure AFE Number CE 1864. Correspondence File Number A34-7. Other subject categories: Bridge Trestle.

Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE). President's AFE Number 705. Piping water into section foreman's house at Mayger, Oregon. Chief Engineer/Standard Maintenance Procedure AFE Number CE 772. Correspondence File Number A316-9. Portland Division. Other subject categories: Plumbing Water Pipe.

Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE). President's AFE Number 687. For ceiling in waiting room in depot at Mayger, Oregon. Chief Engineer/Standard Maintenance Procedure AFE Number CE 767. Correspondence File Number A316. Portland Division. Other subject categories: Structure Depot.

Spokane, Portland and Seattle Railway Authorization for Expenditure (AFE). President's AFE Number 786. Constructing section bunk house as replacement at Mayger, Oregon. Chief Engineer/Standard Maintenance Procedure AFE Number CE 885. Correspondence File Number A316. Portland Division. Other subject categories: Structure Section Bunk House.