Northern Pacific Engineering Drawing: Survey for Location, Bridge 114.1 - Missoula River, west of Bonner, Montana, Line Segment 042, Milepost 114.3. Sheet 775 - 31, undated.

Northern Pacific Engineering Drawing: Supports, Bridge 119 - Harris Street, Missoula, Montana, Line Segment 042, Milepost 119.6. Sheet 1077 - 7, undated.

Northern Pacific Engineering Drawing: Supports for Telegraph Post, Bridge 92 - Clark Fork River, west of Colby, Montana, Line Segment 044, Milepost 92.7. Sheet 2023 - 2, undated.

Northern Pacific Engineering Drawing: Support Frame, Jump Span, Bridge 1 - Columbia River, west of Pasco, Washington, Line Segment 048, Milepost 1.32. Sheet 358 - 7047 - 30, undated.

Northern Pacific Engineering Drawing: Support for Cross Arm, Bridge 206 (159) - Missouri River, west of Townsend, Montana, Line Segment 041, Milepost 206.3. Sheet 441 - 2, undated.

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

Northern Pacific Engineering Drawing: Superstructure/New Bearings, Bridge 62 - Swamp Creek, west of Tuscor, Montana, Line Segment 044, Milepost 62.4. Sheet 1060 - 56, undated.

Northern Pacific Engineering Drawing: Superstructure, Bridge 58 - Palouse River, west of Perma, Washington, Line Segment 384, Milepost 58.9. Sheet 434 - 16, undated.

Northern Pacific Engineering Drawing: Superstructure, Bridge 54 - Starr Road, west of Hauser, Washington, Line Segment 045, Milepost 54.54. Sheet 1078 - 8, undated.

Northern Pacific Engineering Drawing: Superstructure, Bridge 119 - Harris Street, Missoula, Montana, Line Segment 042, Milepost 119.6, undated.