Spokane, Portland and Seattle Railway Engineering Drawing: Platform Showing Arches, Bridge 84.9 - Klickitat River, east of Bingen, Washington, Line Segment 047, Milepost 84.86. Sheet Z - 4 - 3 - 5, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Proposed Railway Bridge, Bridge 84.9 - Klickitat River, east of Bingen, Washington, Line Segment 047, Milepost 84.86. Sheet N - 3 - 4, 1907.

Spokane, Portland and Seattle Railway Engineering Drawing: Ravine and Cross Section, Bridge 84.9 - Klickitat River, east of Bingen, Washington, Line Segment 047, Milepost 84.86. Sheet N - 3 - 4, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Tie Framing Plan, Bridge 75.3 - Sawmill Road, Bingen, Washington, Line Segment 047, Milepost 75.29. Sheet 00 - 620, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Tie Plan, Bridge 75.3 - Sawmill Road, Bingen, Washington, Line Segment 047, Milepost 75.29. Sheet 00 - 620 A, 1969.