Northern Pacific Engineering Drawing: Elevation of Bents and Bill of Material, Bridge 3 - Church Street Overpass, Sandpoint, Idaho, Line Segment 045, Milepost 3.14. Sheet 1070 - 14, undated.

Northern Pacific Engineering Drawing: Elevation, Bridge 1 - Columbia River, west of Pasco, Washington, Line Segment 048, Milepost 1.32. Sheet 770 - 1, undated.

Northern Pacific Engineering Drawing: Elevation, Bridge 38 - Snohomish River, south of Snohomish, Washington, Line Segment 403, Milepost 38.0. Sheet 778 - 2, undated.

Northern Pacific Engineering Drawing: Elevation/Section Abutment 2, Bridge 1.4 - 7th Avenue, south of Sunset Junction, Washington, Line Segment 046, Milepost 1.48. Sheet 2020.1A, undated.

Northern Pacific Engineering Drawing: Encasement of Bents, Bridge 4, west of Logan, Montana, Line Segment 326, Milepost 4.4. Sheet 446 - 52, 1960.

Northern Pacific Engineering Drawing: End Approaches, Bridge 55 - Trout Creek, west of Trout Creek, Montana, Line Segment 044, Milepost 55.1. Sheet 1281 - 2, undated.

Northern Pacific Engineering Drawing: End Bearings, Bridge 29.1 - Puyallup River, Puyallup, Washington, Line Segment 051, Milepost 29.4. Sheet 433 - 28, undated.

Northern Pacific Engineering Drawing: End Floor Beam/Stringers, Bridge 4.1 (7) - Madison River, west of Logan, Montana, Line Segment 326, Milepost 4.95. Sheet 441 - 54, undated.

Northern Pacific Engineering Drawing: End Floor Beams, Bridge 17.2 - White River, south of Kent, Washington, Line Segment 051, Milepost 17.7. Sheet 433 - 25, undated.

Northern Pacific Engineering Drawing: End Lift Adjust, Bridge 72.2 - Hoquiam River, west of Aberdeen, Washington, Line Segment 402, Milepost 72.18. Sheet 446 - 28, undated.