Great Northern Engineering Drawing: Shop Plan - Details Laterals, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 39, undated.

Great Northern Engineering Drawing: Shop Plan - Details Members, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 147, undated.

Great Northern Engineering Drawing: Shop Plan - Details Members, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 169, undated.

Great Northern Engineering Drawing: Shop Plan - Details of Stringers, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 191, undated.

Great Northern Engineering Drawing: Shop Plan - Details of Stringers, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 192, undated.

Great Northern Engineering Drawing: Shop Plan - Details of Stringers, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 193, undated.

Great Northern Engineering Drawing: Shop Plan - Details of Stringers, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 195, undated.

Great Northern Engineering Drawing: Shop Plan - Details of Stringers, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 190, undated.

Great Northern Engineering Drawing: Shop Plan - Details of Stringers, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 194, undated.

Great Northern Engineering Drawing: Shop Plan - Details Pieces, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 162, undated.