Great Northern Engineering Drawing: Add Lower Lateral Bracing, Bridge 345, west of Naylor, Washington, Line Segment 037, Milepost 1604.90. Sheet 269 - 5741 - 16, undated.

Great Northern Engineering Drawing: Add Lower Lateral Bracing, Bridge 346.1, west of Naylor, Washington, Line Segment 037, Milepost 1607.90. Sheet 269 - 5742 - 17, undated.

Great Northern Engineering Drawing: Bar List, Bridge 345, west of Naylor, Washington, Line Segment 037, Milepost 1604.90. Sheet 269 - 5741 - 12, undated.

Great Northern Engineering Drawing: Bar List, Bridge 345, west of Naylor, Washington, Line Segment 037, Milepost 1604.90. Sheet 269 - 5741 - 13, undated.

Great Northern Engineering Drawing: Bar List, Bridge 346.1, west of Naylor, Washington, Line Segment 037, Milepost 1607.90. Sheet 269 - 5742 - 13, undated.

Great Northern Engineering Drawing: Bar List, Bridge 346.1, west of Naylor, Washington, Line Segment 037, Milepost 1607.90. Sheet 269 - 5742 - 14, undated.

Great Northern Engineering Drawing: Bar Placing Diagram, Bridge 345, west of Naylor, Washington, Line Segment 037, Milepost 1604.90. Sheet 269 - 5741, undated.

Great Northern Engineering Drawing: Bar Placing Diagram, Bridge 346.1, west of Naylor, Washington, Line Segment 037, Milepost 1607.90. Sheet 269 - 5742 - 15, undated.