Great Northern Engineering Drawing: Shop Plan - Stringer - etc., Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 100, undated.

Great Northern Engineering Drawing: Shop Plan - Stringers - etc., Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 110, undated.

Great Northern Engineering Drawing: Shop Plan - Strut - Links, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 153, undated.

Great Northern Engineering Drawing: Shop Plan - Top Chord, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 200 - 1712 - 15, undated.

Great Northern Engineering Drawing: Shop Plan - Top Chord, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 200 - 1712 - 14, undated.

Great Northern Engineering Drawing: Shop Plan - Truss, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 103, undated.

Great Northern Engineering Drawing: Shop Plan - Truss, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 105, undated.

Great Northern Engineering Drawing: Shop Plan - Truss, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 104, undated.

Great Northern Engineering Drawing: Shop Plan - Turned Bolts, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 156, undated.

Great Northern Engineering Drawing: Shop Plan - Vertical Posts, Bridge 11 - Steamboat Slough, north of Delta, Washington, Line Segment 050, Milepost 37.8. Sheet 200 - 1712 - 18, undated.