Northern Pacific Engineering Drawing: 3 - Track Signal Bridge, Signal Bridge, Tacoma, Washington, Line Segment 051, Milepost 39.73. Sheet 424 - 4, undated.

Northern Pacific Engineering Drawing: 72 Foot Track Scale, Scale Head - Of - Bay Yard Tacoma, Tacoma, Washington, Line Segment 051. Sheet 364 - 8231 - 8, undated.

Northern Pacific Engineering Drawing: 72 Foot Track Scale, Scale Head - Of - Bay Yard Tacoma, Tacoma, Washington, Line Segment 051. Sheet 364 - 8231 - 9, undated.

Northern Pacific Engineering Drawing: 72 Foot Track Scale, Scale Head - Of - Bay Yard Tacoma, Tacoma, Washington, Line Segment 051. Sheet 364 - 8231 - 7, undated.

Northern Pacific Engineering Drawing: 72 Foot Track Scale, Scale Head - Of - Bay Yard Tacoma, Tacoma, Washington, Line Segment 051. Sheet 364 - 8231 - 5, undated.

Northern Pacific Engineering Drawing: 72 Foot Track Scale, Scale Head - Of - Bay Yard Tacoma, Tacoma, Washington, Line Segment 051. Sheet 364 - 8231 - 6, undated.

Northern Pacific Engineering Drawing: 72 Foot Track Scale, Scale Head - Of - Bay Yard Tacoma, Tacoma, Washington, Line Segment 051. Sheet 364 - 8231 - 7, undated.

Northern Pacific Engineering Drawing: Abutment Details, Bridge 3.1 - North 40th Street, Tacoma, Washington, Line Segment 052, Milepost 4.0. Sheet 301 - 8476 - 3, undated.

Northern Pacific Engineering Drawing: Abutment Details, Bridge 4 - 49th Street, Tacoma, Washington, Line Segment 052, Milepost 5.0. Sheet 301 - 8680 - 3, undated.