Great Northern Engineering Drawing: Design of Steel, Bridge 82.5 - Commercial Drive, north of Still Creek, British Columbia, Line Segment 056, Milepost 155.0. Sheet 203 - 2768 - 4, undated.

Great Northern Engineering Drawing: Design of Steel, Bridge 82.5 - Commercial Drive, north of Still Creek, British Columbia, Line Segment 056, Milepost 155.0. Sheet 203 - 2331 - 3, undated.

Great Northern Engineering Drawing: Design of Steel, Bridge 82.5 - Commercial Drive, north of Still Creek, British Columbia, Line Segment 056, Milepost 155.0. Sheet 203 - 2768 - 3, undated.

Great Northern Engineering Drawing: Design of Steel, Bridge 82.7 - Clarke Drive, Vancouver Junction, British Columbia, Line Segment 056, Milepost 155.4. Sheet 203 - 2736 - 5, undated.

Great Northern Engineering Drawing: Design of Steel, Bridge 82.7 - Clarke Drive, Vancouver Junction, British Columbia, Line Segment 056, Milepost 155.4. Sheet 203 - 2736 - 4, undated.

Great Northern Engineering Drawing: Design of Towers 7 - 8, Bridge 385.1, east of Berne, Washington, Line Segment 037, Milepost 1696.5. Sheet 293 - 5481 - 17, 1947.

Great Northern Engineering Drawing: Design of Trusses, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 9, undated.

Great Northern Engineering Drawing: Design of Trusses, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 10, undated.

Great Northern Engineering Drawing: Design Stresses, Bridge 12 - Swinomish Slough, west of Whitmarsh, Washington, Line Segment 409, Milepost 7.6. Sheet 313 - 2312 - 74, undated.

Great Northern Engineering Drawing: Design Stresses, Bridge 12 - Swinomish Slough, west of Whitmarsh, Washington, Line Segment 409, Milepost 7.6. Sheet 313 - 2312 - 73, undated.