Northern Pacific Engineering Drawing: Tie Plan, Bridge 101.3, west of Cunningham, Washington, Line Segment 046, Milepost 101.76. Sheet 442 - 35, 1957.

Northern Pacific Engineering Drawing: Tie Plan, Bridge 101.3, west of Cunningham, Washington, Line Segment 046, Milepost 101.76. Sheet 442 - 35, 1944.

Northern Pacific Engineering Drawing: Tie Plan, Bridge 101.2, west of Cunningham, Washington, Line Segment 046, Milepost 101.54. Sheet 442 - 30, 1957.

Northern Pacific Engineering Drawing: Tie Plan, Bridge 101.2, west of Cunningham, Washington, Line Segment 046, Milepost 101.54. Sheet 442 - 30, 1945.

Northern Pacific Engineering Drawing: Tie Plan, Bridge 101, west of Cunningham, Washington, Line Segment 046, Milepost 101.30. Sheet 442 - 22, 1957.

Northern Pacific Engineering Drawing: Tie Plan, Bridge 101, west of Cunningham, Washington, Line Segment 046, Milepost 101.30. Sheet 442 - 22, 1945.

Northern Pacific Engineering Drawing: Tie Plan, Bridge 100 (133) - Coweman River, south of Kelso, Washington, Line Segment 052, Milepost 100.2. Sheet 2009 - 1, 1965.

Northern Pacific Engineering Drawing: Tie Plan, Bridge 100 (133) - Coweman River, south of Kelso, Washington, Line Segment 052, Milepost 100.2. Sheet 2009 - 1, 1945.

Northern Pacific Engineering Drawing: Tie Plan, Bridge 100 (133) - Coweman River, south of Kelso, Washington, Line Segment 052, Milepost 100.2. Sheet 778 - 10, 1926.

Northern Pacific Engineering Drawing: Tie Plan, Bridge 100 - Providence Coulee, west of Cunningham, Washington, Line Segment 046, Milepost 100.47. Sheet 1265 - 25, undated.