Northern Pacific 555, a GP7, handles the Auburn-Everett turn at Black River, Washington, in May 1967. Photo by J.M. Fredrickson. Other Subject Classes: diesel locomotive, freight train.

Northern Pacific Engineering Drawing: Detail Plan of Pier, Bridge 9 - Black River, Black River, Washington, Line Segment 051, Milepost 9.7. Sheet 433 - 26, undated.

Northern Pacific Engineering Drawing: General Plan, Bridge 9 - Black River, Black River, Washington, Line Segment 051, Milepost 9.7. Sheet 433 - 26, 1905. Note: Steel spans

Northern Pacific Engineering Drawing: General Plan, Bridge 9 - Black River, Black River, Washington, Line Segment 051, Milepost 9.7. Sheet 433 - 26, undated.

Northern Pacific Engineering Drawing: General Plan, Bridge 9 - Black River, Black River, Washington, Line Segment 051, Milepost 9.7. Sheet 433 - 26, undated.