Northern Pacific Engineering Drawing: Steel Girder - With Floor Plate, Bridge 9 - Highway #1, south of Lakeview, Washington, Line Segment 400, Milepost 9.4. Sheet 1076 - 92, undated.

Northern Pacific Engineering Drawing: Steel Form Precast Curb, Standard Plan, Line Segment 999. Sheet 1274 - 23, undated.

Northern Pacific Engineering Drawing: Steel Erection Detail, Bridge 2 - Stillaguamish River, east of Arlington, Washington, Line Segment 406, Milepost 10.4. Sheet 444 - 22, undated.

Northern Pacific Engineering Drawing: Steel Details/Bill of Material, Bridge 218 - Clark Fork River, west of Quinns, Montana, Line Segment 042, Milepost 218.6. Sheet 775 - 10, undated.

Northern Pacific Engineering Drawing: Steel Details, Bridge 91 - Hell Gate River, west of Nimrod, Montana, Line Segment 042, Milepost 91.2. Sheet 775 - 21, undated.

Northern Pacific Engineering Drawing: Steel Details, Bridge 79.1 - Highway Underpass, west of Greycliff, Montana, Line Segment 041, Milepost 79.9. Sheet 1070 - 13, undated.

Northern Pacific Engineering Drawing: Steel Details, Bridge 68 - Wishkah River, west of Aberdeen Junction, Washington, Line Segment 402, Milepost 68.63. Sheet 771 - 34, undated.