Great Northern Engineering Drawing: General Plan and Detail Machinery, Bridge 36 - Skagit River, north of Mount Vernon, Washington, Line Segment 050, Milepost 70.0. Sheet 200 - 1714 - 59, 1917. Note: Steel spans 1917 - AFE 1412

Great Northern Engineering Drawing: General Plan and Details south Approach, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 88, 1922. Note: Replace spans in approaches. - AFE 19350

Great Northern Engineering Drawing: General Plan and Details, Bridge 18.3 - Entiat River (Old), north of Wagnersburg, Washington, Line Segment 387, Milepost 18.3. Sheet 218 - 2565 - 1, 1913. Note: Howe truss 1913

Great Northern Engineering Drawing: General Plan and Details, Bridge 267.2 - Grace Avenue, west of Hillyard, Washington, Line Segment 037, Milepost 1473.96. Sheet 250 - 3789 - 2, 1926.

Great Northern Engineering Drawing: General Plan and Details, Bridge 68 - Campbell Creek, north of White Rock, British Columbia, Line Segment 056, Milepost 120.6. Sheet 201 - 3362 - 2, 1920. Note: Steel span 1920 - AFE 12364

Great Northern Engineering Drawing: General Plan and Map, Bridge 11 - Steamboat Slough - Map, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 2 - 608, undated. Note: Map of bridges 10 - 1/2 and AFE 11

Great Northern Engineering Drawing: General Plan and Map, Bridge 36 - Skagit River, north of Mount Vernon, Washington, Line Segment 050, Milepost 70.0. Sheet 2 - 628, undated.

Great Northern Engineering Drawing: General Plan and Map, Bridge 36 - Skagit River, north of Mount Vernon, Washington, Line Segment 050, Milepost 70.0. Sheet 200 - 1714, undated.

Great Northern Engineering Drawing: General Plan and Map, Bridge 36 - Skagit River, north of Mount Vernon, Washington, Line Segment 050, Milepost 70.0, undated.

Great Northern Engineering Drawing: General Plan and Masonry Plan, Bridge 164, west of Marley, north Dakota, Line Segment 035, Milepost 137.6. Sheet 265 - 4207 - 2, 1929.