Northern Pacific Engineering Drawing: 40 Foot and 50 Foot Deck Plate Girder (DPG) Span, Bridge 36 - Clark Fork River, west of Thompson Falls, Montana, Line Segment 044, Milepost 36.6. Sheet VF1077 - 5, undated.

Northern Pacific Engineering Drawing: 40 Foot Deck Plate Girder (DPG) Spans, Bridge 36 - Clark Fork River, west of Thompson Falls, Montana, Line Segment 044, Milepost 36.6. Sheet VF1077 - 5, undated.

Northern Pacific Engineering Drawing: 40 Foot Tower Span, Bridge 62 - Swamp Creek, west of Tuscor, Montana, Line Segment 044, Milepost 62.4. Sheet 1060 - 56, undated.

Northern Pacific Engineering Drawing: 40 Foot Tower Span, Bridge 67 - Rock Creek, west of Tuscor, Montana, Line Segment 044, Milepost 67.1. Sheet 1060 - 57, undated.

Northern Pacific Engineering Drawing: 43 Foot - 8 Inch Girder Beam, Bridge 117 - Highway Under Crossing, west of Bonner, Montana, Line Segment 042, Milepost 117.1. Sheet 1074 - 24, undated.

Northern Pacific Engineering Drawing: 45 Foot Deck Skew Girder, Bridge 13 - Union Pacific/Burlington Northern Railroad, west of Marshall, Washington, Line Segment 046, Milepost 13.23. Sheet 427 - 15, undated.

Northern Pacific Engineering Drawing: 45 Foot Girder, Bridge 165 - Fish Creek, west of Cyr, Montana, Line Segment 042, Milepost 165.0. Sheet 786 - 1, undated.

Northern Pacific Engineering Drawing: 50 Foot - 11 Inch Through Plate Girder, Bridge 87 - Highway 20, Sedro - Woolley, Washington, Line Segment 403, Milepost 87.05. Sheet 1233 - 16, undated.

Northern Pacific Engineering Drawing: 50 Foot Girder Span, Bridge 62 - Swamp Creek, west of Tuscor, Montana, Line Segment 044, Milepost 62.4. Sheet 1060 - 56, undated.

Northern Pacific Engineering Drawing: 50 Foot Span Deck Plate Girder (DPG), Bridge 3.2 - Lake Pend Oreille, west of Sandpoint, Idaho, Line Segment 045, Milepost 3.88. Sheet 442 - 25A, undated.