Northern Pacific Engineering Drawing: Details, Bridge 38 - Snohomish River, south of Snohomish, Washington, Line Segment 403, Milepost 38.0. Sheet 778 - 2, undated.

Northern Pacific Engineering Drawing: Details/Notes, Bridge 38 - Snohomish River, south of Snohomish, Washington, Line Segment 403, Milepost 38.0. Sheet 778 - 2, undated.

Northern Pacific Engineering Drawing: Drawrest Replacement, Bridge 38 - Snohomish River, south of Snohomish, Washington, Line Segment 403, Milepost 38.0. Sheet 778 - 2, undated.

Northern Pacific Engineering Drawing: Elevation, Bridge 38 - Snohomish River, south of Snohomish, Washington, Line Segment 403, Milepost 38.0. Sheet 778 - 2, undated.

Northern Pacific Engineering Drawing: Engine House, Bridge 38 - Snohomish River, south of Snohomish, Washington, Line Segment 403, Milepost 38.0. Sheet 778 - 2, undated.

Northern Pacific Engineering Drawing: Material Required Rail lock, Bridge 38 - Snohomish River, south of Snohomish, Washington, Line Segment 403, Milepost 38.0. Sheet 778 - 2, undated.

Northern Pacific Engineering Drawing: Operators House, Bridge 38 - Snohomish River, south of Snohomish, Washington, Line Segment 403, Milepost 38.0. Sheet 778 - 2, undated.