Great Northern Engineering Drawing: Layout, Anchoring and Deck Plan, Bridge 5 - 61st Street, east of Ballard, Washington, Line Segment 050, Milepost 6.8. Sheet 273 - 4627 - 9, undated.

Great Northern Engineering Drawing: Loads and Pressures, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 29, undated.

Great Northern Engineering Drawing: Machinery Repairs, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 380, 1921.

Great Northern Engineering Drawing: Machinery Repairs, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 384, 1926.

Great Northern Engineering Drawing: Maintenance of Operating Strut, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3, undated.

Great Northern Engineering Drawing: Masonry Plan, Bridge 5 - 61st Street, east of Ballard, Washington, Line Segment 050, Milepost 6.8. Sheet 273 - 4627 - 8, undated.

Great Northern Engineering Drawing: Masonry Plan, Bridge 5 - 61st Street, east of Ballard, Washington, Line Segment 050, Milepost 6.8. Sheet 273 - 4627 - 19, undated.