Great Northern Engineering Drawing: Pier Repairs, Bridge 378 - Wenatchee River, west of Leavenworth, Washington, Line Segment 037, Milepost 1681.1. Sheet 253 - 4014 - 21, 1928.

Great Northern Engineering Drawing: Piers 10 and 11, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 23, undated.

Great Northern Engineering Drawing: Piers 2 and 3, Bridge 20 - Undercrossing, north of Clayton, Washington, Line Segment 376, Milepost 34.37. Sheet 270 - 4691 - 6, undated.

Great Northern Engineering Drawing: Piers 2 and 3, Bridge 39.3 - Highway, north of Loon Lake, Washington, Line Segment 376, Milepost 39.36. Sheet 293 - 5395 - 5, undated.

Great Northern Engineering Drawing: Piers 2, 3, 4 and 5, New Bridge 1745.3 - U S Highway 2, east of Index, Washington, Line Segment 037, Milepost 1745.3. Sheet 271 - 4828 - 5, 1937.

Great Northern Engineering Drawing: Piers 5 and 6, Bridge 58 - Squalicum Creek, north of Bellingham, Washington, Line Segment 050, Milepost 98.3. Sheet 293 - 5371 - 7, undated.

Great Northern Engineering Drawing: Piers 8 and 9 - General Plan, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 12, undated.

Great Northern Engineering Drawing: Piers and Abutment, Industry Track, Bridge 364.1 - Thurston Street, Wenatchee, Washington, Line Segment 037, Milepost 1650.15. Sheet 274 - 4397 - 27, undated.

Great Northern Engineering Drawing: Piers and Abutments, Bridge 214.1 - Deep Creek, west of Naples, Idaho, Line Segment 036, Milepost 1380.04. Sheet 277 - 5176 - 3, undated.

Great Northern Engineering Drawing: Piers and Abutments, Bridge 214.2 - Deep Creek, west of Naples, Idaho, Line Segment 036, Milepost 1380.81. Sheet 277 - 5177 - 3, undated.