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 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 - Erection Diagram, Bridge 39 - Umatilla River, Union Pacific Connection, Washington, Line Segment 451, Milepost 39.28. Sheet 443 - 10, undated.

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