Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 39 - Umatilla River, Union Pacific Connection, Washington, Line Segment 451, Milepost 39.28. Sheet 443 - 10, undated.

Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 39 - Umatilla River, Union Pacific Connection, Washington, Line Segment 451, Milepost 39.28. Sheet 443 - 10, undated.

Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 39 - Umatilla River, Union Pacific Connection, Washington, Line Segment 451, Milepost 39.28. Sheet 443 - 10, undated.

Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 39 - Umatilla River, Union Pacific Connection, Washington, Line Segment 451, Milepost 39.28. Sheet 443 - 10, undated.

Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 39 - Umatilla River, Union Pacific Connection, Washington, Line Segment 451, Milepost 39.28. Sheet 443 - 10, undated.

Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 39 - Umatilla River, Union Pacific Connection, Washington, Line Segment 451, Milepost 39.28. Sheet 443 - 10, undated.

Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 32 - Union Pacific Railroad, Athol, Idaho, Line Segment 045, Milepost 32.54. Sheet 447 - 30, undated.

Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 27 - Highway 15, north of Woodinville, Washington, Line Segment 403, Milepost 27.1. Sheet 2013 - 3B, undated.

Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 27 - Highway 15, north of Woodinville, Washington, Line Segment 403, Milepost 27.1. Sheet 2013 - 3B, undated.

Northern Pacific Engineering Drawing: Shop Plan - Bill of Material, Bridge 27 - Highway 15, north of Woodinville, Washington, Line Segment 403, Milepost 27.1. Sheet 2013 - 3B, undated.