Northern Pacific Engineering Drawing: Existing Condition, Bridge 26 - Power Tail Race - General Plan, south of Auburn, Washington, Line Segment 051, Milepost 26.2. Sheet 777 - 7, 1923. Note: Steel spans

Northern Pacific Engineering Drawing: Details of Weighbridge, Track Scale, Auburn, Washington, Line Segment 051. Sheet 1274 - 19, undated.

Northern Pacific Engineering Drawing: Detail Walk Rail, etc., Bridge 23 - Ellingson Road, south of Auburn, Washington, Line Segment 051, Milepost 23.9. Sheet 677 - 30, undated.

Northern Pacific Engineering Drawing: Detail of Scale House, Track Scale, Auburn, Washington, Line Segment 051. Sheet 1274 - 19, undated.

Northern Pacific Engineering Drawing: Detail of Abutments, Bridge 24 - Stuck River, south of Auburn, Washington, Line Segment 051, Milepost 24.3. Sheet 433 - 33, undated.

Northern Pacific Engineering Drawing: Abutment Details, Bridge 23 - Ellingson Road, south of Auburn, Washington, Line Segment 051, Milepost 23.9. Sheet 677 - 30, undated.