Great Northern Engineering Drawing: Shop Plan - Girder, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 133, undated.

Great Northern Engineering Drawing: Shop Plan - Girders, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 136, undated.

Great Northern Engineering Drawing: Shop Plan - Girders, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 200 - 1712 - 7, undated.

Great Northern Engineering Drawing: Shop Plan - Ladder Tower, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 112, undated.

Great Northern Engineering Drawing: Shop Plan - Port, Laterals, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 200 - 1712 - 21, undated.

Great Northern Engineering Drawing: Shop Plan - Portal Strut, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 109, undated.

Great Northern Engineering Drawing: Shop Plan - Rack - Pins, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 142, undated.

Great Northern Engineering Drawing: Shop Plan - Shafting - Pins, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 155, undated.

Great Northern Engineering Drawing: Shop Plan - Shoe and Rollers, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 200 - 1712 - 23, undated.

Great Northern Engineering Drawing: Shop Plan - Shoes, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 132, undated.