Great Northern Engineering Drawing: Shop Plan - Bill of Material Main Pins, Bridge 14 - south Slough, south of English, Washington, Line Segment 050, Milepost 49.2. Sheet 200 - 2183 - 15, undated.

Great Northern Engineering Drawing: Shop Plan - Bill of Material Pins, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 200 - 1712 - 9, undated.

Great Northern Engineering Drawing: Shop Plan - Bill of Material Pins, Bridge 15 - Kochs Slough, south of English, Washington, Line Segment 050, Milepost 49.5. Sheet 202 - 1723 - 8, undated.

Great Northern Engineering Drawing: Shop Plan - Bill of Material Pins, Bridge 36 - Skagit River, north of Mount Vernon, Washington, Line Segment 050, Milepost 70.0. Sheet 200 - 1714 - 34A, undated.

Great Northern Engineering Drawing: Shop Plan - Bill of Material Pins, Bridge 432 - Barclay Creek, west of Baring, Washington, Line Segment 037, Milepost 1741.1. Sheet 193 - 1908 - 3, 1906.

Great Northern Engineering Drawing: Shop Plan - Bill of Material Rocker Nests, Bridge 14 - south Slough, south of English, Washington, Line Segment 050, Milepost 49.2. Sheet 200 - 2183 - 17, undated.

Great Northern Engineering Drawing: Shop Plan - Bill of Material Separator, Bridge 14 - south Slough, south of English, Washington, Line Segment 050, Milepost 49.2. Sheet 200 - 2183 - 16, undated.

Great Northern Engineering Drawing: Shop Plan - Bill of Material, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 130, undated.

Great Northern Engineering Drawing: Shop Plan - Bill of Material, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 126, undated.

Great Northern Engineering Drawing: Shop Plan - Bill of Material, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 127, undated.