Northern Pacific Engineering Drawing: Cast/Pedestal, Bridge 39 - Umatilla River, Union Pacific Connection, Washington, Line Segment 451, Milepost 39.28. Sheet 443 - 10, undated.

Northern Pacific Engineering Drawing: Detail of Span Centerline Bearings, Bridge 39 - Umatilla River, Union Pacific Connection, Washington, Line Segment 451, Milepost 39.28. Sheet 443 - 10, undated.

Northern Pacific Engineering Drawing: Floor Beam/Stringers, Bridge 39 - Umatilla River, Union Pacific Connection, Washington, Line Segment 451, Milepost 39.28. Sheet 443 - 10, undated.

Northern Pacific Engineering Drawing: Floor Beam/Stringers, Bridge 39 - Umatilla River, Union Pacific Connection, Washington, Line Segment 451, Milepost 39.28. Sheet 443 - 10, undated.

Northern Pacific Engineering Drawing: Shoe/Rocker/Bed Plates, 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.