Northern Pacific Engineering Drawing: Shop Plan - Lateral Brace, Bridge 10 - Deek Creek, Oso, Washington, Line Segment 406, Milepost 18.5. Sheet 444 - 4, undated.

Northern Pacific Engineering Drawing: Shop Plan - Lateral Brace, Bridge 10 - Deek Creek, Oso, Washington, Line Segment 406, Milepost 18.5. Sheet 444 - 4, undated.

Northern Pacific Engineering Drawing: Shop Plan - Lateral Brace, Bridge 0 - Clark Fork River, north of Phosphate, Montana, Line Segment 368, Milepost 0.06. Sheet 1268 - 26, undated.

Northern Pacific Engineering Drawing: Shop Plan - Lateral Brace, Bridge 0 - Clark Fork River, north of Phosphate, Montana, Line Segment 368, Milepost 0.06. Sheet 1268 - 26, undated.

Northern Pacific Engineering Drawing: Shop Plan - Ladders, Bridge 57 - Clark Fork River, Trout Creek, Montana, Line Segment 044, Milepost 57.1. Sheet 1060 - 48A, undated.

Northern Pacific Engineering Drawing: Shop Plan - Ladders, Bridge 14 - Chambers Creek, south of Titlow, Washington, Line Segment 052, Milepost 14.2. Sheet 2011 - 1, undated.

Northern Pacific Engineering Drawing: Shop Plan - Ladder/Handrail, Bridge 1 - Columbia River, west of Pasco, Washington, Line Segment 048, Milepost 1.32. Sheet 290 - 2, undated.

Northern Pacific Engineering Drawing: Shop Plan - Ladder and Cage, Bridge 3 - Snake River, east of Ainsworth Junction, Washington, Line Segment 450, Milepost 3.05. Sheet 360 - 6742 - 97, undated.

Northern Pacific Engineering Drawing: Shop Plan - Ladder - Steel/Bracket, Bridge 36 - Clark Fork River, west of Thompson Falls, Montana, Line Segment 044, Milepost 36.6. Sheet 1266 - 25, undated.

Northern Pacific Engineering Drawing: Shop Plan - Knee Braces, Bridge 6.1 - Redmond Way, Redmond, Washington, Line Segment 404, Milepost 6.4. Sheet VF 1073 - 16, undated.