Spokane, Portland and Seattle Railway Engineering Drawing: Masonry Plans, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 3 - 26 - 9, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Marking Diagram, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 3 - 26 - 7, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Marking Diagram, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 2 - 14 - 10, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Location Masonry Bearings, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 3 - 26 - 8 2/3, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Location Masonry Bearings, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 3 - 26 - 8, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Location Masonry Bearings, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 3 - 26 - 8 3/3, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Lamp Box, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 2 - 13 - 1, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Ladders and Supports, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 1 - 9 - 20, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Interlock Device, Bridge 9.6 - Columbia River, Vancouver, Washington, Line Segment 047, Milepost 9.31. Sheet Z - 2 - 13 - 36, undated.

Spokane, Portland and Seattle Railway Engineering Drawing: Index, Bridge 10.7 - Columbia Street, Vancouver, Washington, Line Segment 047, Milepost 10.69. Sheet 362 - 8103, undated.