Great Northern Engineering Drawing: Bill of Material, Bridge 69 - Nicomekl River, north of Crescent Beach, British Columbia, Line Segment 056, Milepost 127.7. Sheet 202 - 1960 - 76, undated.

Great Northern Engineering Drawing: Bill of Material, Bridge 69 - Nicomekl River, north of Crescent Beach, British Columbia, Line Segment 056, Milepost 127.7. Sheet 202 - 1960 - 9, undated.

Great Northern Engineering Drawing: Bill of Material, Bridge 69 - Nicomekl River, north of Crescent Beach, British Columbia, Line Segment 056, Milepost 127.7. Sheet 202 - 1960 - 51, undated.

Great Northern Engineering Drawing: Bill of Material, Bridge 77 - Fraser River, New Westminster, British Columbia, Line Segment 056, Milepost 140.9. Sheet 223 - 5658 - 7, undated.

Great Northern Engineering Drawing: Bill of Structural Steel, Bridge 385.1, east of Berne, Washington, Line Segment 037, Milepost 1696.5. Sheet 293 - 5481 - 10, 1947.

Great Northern Engineering Drawing: Blocking Ends Drawspan, Bridge 64 - Nooksack River, north of Brennan, Washington, Line Segment 050, Milepost 105.8. Sheet 197 - 2311 - 45, undated.

Great Northern Engineering Drawing: Blocking Raise Grade, Bridge 10 - Snohomish River, north of Delta, Washington, Line Segment 050, Milepost 37.1. Sheet 197 - 2409 - 90, undated.

Great Northern Engineering Drawing: Bolsters, Bridge 1.1 - State Highway, north of Dean, Washington, Line Segment 376, Milepost 13.94. Sheet 291 - 5305 - 8, undated.

Great Northern Engineering Drawing: Bottom Lateral 107 Foot Span, Bridge 413, west of Alpine, Washington, Line Segment 037, Milepost 1726.3. Sheet 261 - 4748 - 12, 1942.

Great Northern Engineering Drawing: Box Girder BG1, Bridge 324.2, north of Fowler, Montana, Line Segment 354, Milepost 88.7. Sheet 254 - 5037 - 5, undated.