Great Northern Engineering Drawing: Masonry Details, Bridge 186 - Careless Creek, north of Wallum, Montana, Line Segment 362, Milepost 75.6. Sheet 285 - 4760 - 9, undated.

Great Northern Engineering Drawing: Masonry Details, Bridge 424, west of Miller River, Washington, Line Segment 037, Milepost 1735.3. Sheet 193 - 1832 - 42A, undated.

Great Northern Engineering Drawing: Masonry Details, Bridge 462, west of Snohomish, Washington, Line Segment 037, Milepost 1779.2. Sheet 221 - 4710 - 4, 1948.

Great Northern Engineering Drawing: Masonry Details, Bridge 463, west of Snohomish, Washington, Line Segment 037, Milepost 1779.7. Sheet 275 - 4447 - 29, 1961.

Great Northern Engineering Drawing: Masonry Details, Bridge 463, west of Snohomish, Washington, Line Segment 037, Milepost 1779.7. Sheet 275 - 4447 - 32, 1961.

Great Northern Engineering Drawing: Masonry Details, Bridge 463, west of Snohomish, Washington, Line Segment 037, Milepost 1779.7. Sheet 275 - 4447 - 9, 1961.

Great Northern Engineering Drawing: Masonry Details, Bridge 464, west of Snohomish, Washington, Line Segment 037, Milepost 1780.2. Sheet 221 - 4711 - 8, 1958.

Great Northern Engineering Drawing: Masonry Details, Bridge 464, west of Snohomish, Washington, Line Segment 037, Milepost 1780.2. Sheet 221 - 4711 - 6, 1958.

Great Northern Engineering Drawing: Masonry Details, Bridge 4.8 - Highway 169, south of Bend, Oregon, Line Segment 054, Milepost 4.84. Sheet 273 - 4596 - 20, undated.