Northern Pacific Engineering Drawing: Plan of Abutments, Bridge 41 (50) - Kaiser Creek, west of Columbus, Montana, Line Segment 041, Milepost 41.2. Sheet 441 - 47, undated.

Northern Pacific Engineering Drawing: Plan of Abutments, Bridge 32 - Union Pacific Railroad, Athol, Idaho, Line Segment 045, Milepost 32.54. Sheet 447 - 30, undated.

Northern Pacific Engineering Drawing: Plan of Abutments, Bridge 14, west of Evaro, Montana, Line Segment 043, Milepost 14.95. Sheet 441 - 44, 1901. Note: Steel span

Northern Pacific Engineering Drawing: Plan of Abutments, Bridge 128, west of Sagemoor, Washington, Line Segment 046, Milepost 136.74. Sheet 1060 - 20, undated.

Northern Pacific Engineering Drawing: Plan of Abutments, Bridge 128, Eltopia, Washington, Line Segment 046, Milepost 128.24. Sheet 1060 - 17, undated.

Northern Pacific Engineering Drawing: Plan of Abutments, Bridge 122, west of Missoula, Montana, Line Segment 042, Milepost 122.5. Sheet 441 - 41, 1901. Note: Steel span

Northern Pacific Engineering Drawing: Plan of Abutment, Bridge 97, Cunningham, Washington, Line Segment 046, Milepost 97.65. Sheet 442 - 21, 1900. Note: Steel span

Northern Pacific Engineering Drawing: Plan of Abutment, Bridge 96, Cunningham, Washington, Line Segment 046, Milepost 96.57. Sheet 442 - 20, 1900. Note: Steel span

Northern Pacific Engineering Drawing: Plan of Abutment, Bridge 95 (125), Springdale, Montana, Line Segment 041, Milepost 95.8. Sheet 441 - 12, undated.

Northern Pacific Engineering Drawing: Plan of Abutment, Bridge 95 (125), Springdale, Montana, Line Segment 041, Milepost 95.8. Sheet 441 - 12, 1901. Note: Steel span