Northern Pacific Engineering Drawing: General Plan/Falsework, Bridge 0 - Newaukum River, west of Chehalis, Washington, Line Segment 420, Milepost 0.49. Sheet 1068 - 23, 1926. Note: Steel truss

Northern Pacific Engineering Drawing: General Plan/Erie Street, Bridge 70.2 - Erie Street, Spokane, Washington, Line Segment 045, Milepost 70.48. Sheet 1055 - 12, 1916. Note: Concrete spans

Northern Pacific Engineering Drawing: General Plan/Erection, Bridge 3.2 - Lake Pend Oreille, west of Sandpoint, Idaho, Line Segment 045, Milepost 3.88. Sheet 293 - 7, undated.

Northern Pacific Engineering Drawing: General Plan/End Lift, Bridge 119 - Lewis River, south of Woodland, Washington, Line Segment 052, Milepost 119.10, undated.

Northern Pacific Engineering Drawing: General Plan/Elevation/Map, Bridge 81 - Cowlitz River, south of Vader, Washington, Line Segment 052, Milepost 81.5. Sheet 429 - 17, undated. Note: Steel spans and AFE truss

Northern Pacific Engineering Drawing: General Plan/Elevation/Map, Bridge 62.1 - Spokane River, west of Trentwood, Washington, Line Segment 045, Milepost 62.6. Sheet 777 - 15, 1911. Note: Steel viaduct

Northern Pacific Engineering Drawing: General Plan/Elevation/Map, Bridge 110 - Nooksack River, north of Acme, Washington, Line Segment 403, Milepost 110.0. Sheet 444 - 12, undated. Note: Steel trusses

Northern Pacific Engineering Drawing: General Plan/Elevation, Bridge 73 - Clark Fork River, west of Noxon, Montana, Line Segment 044, Milepost 73.0. Sheet 1060 - 50, 1955. Note: Steel spans

Northern Pacific Engineering Drawing: General Plan/Elevation, Bridge 57 - Clark Fork River, Trout Creek, Montana, Line Segment 044, Milepost 57.1. Sheet 1060 - 48, undated. Note: Steel spans and AFE truss

Northern Pacific Engineering Drawing: General Plan/Elevation, Bridge 3 - Snake River, east of Ainsworth Junction, Washington, Line Segment 450, Milepost 3.05. Sheet 772 - 3A, undated. Note: Steel trusses