Great Northern Engineering Drawing: Steel Repairs, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 481, 1965.

Great Northern Engineering Drawing: Strut Guide Repairs, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 323A, 1936.

Great Northern Engineering Drawing: Telegraph Wire Tower, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 352, undated.

Great Northern Engineering Drawing: Temporary Yoke Fastening, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 383, undated.

Great Northern Engineering Drawing: Tie Details - Bridge Number 4, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 479, undated.

Great Northern Engineering Drawing: Trestle, Walk, Ties and Miscellaneous, Bridge 5 - 61st Street, east of Ballard, Washington, Line Segment 050, Milepost 6.8. Sheet 273 - 4627 - 10, undated.

AFE 10615, Ballard, Washington, 1904. Interstate Commerce Commission Account Number 14, Crossings. Series I. Lines West. Other Subject Categories: Crossings, Public

AFE 11623, Ballard, Washington, 1905. Place Rip Rap at Sea Wall. Interstate Commerce Commission Account Number 3 Grading. Series I. Lines West. Other Subject Categories: Track Maintenance, Rip Rap