Northern Pacific Engineering Drawing: Bridge Over Dry Creek, Bridge 54.1 Dry Creek, west of Greycliff, Montana, Line Segment 041, Milepost 74.8. Sheet 1068 - 5, undated.

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

Northern Pacific Engineering Drawing: Bridge Seats for Abutment, Bridge 83 - Harvey Creek, west of Bearmouth, Montana, Line Segment 042, Milepost 83.5. Sheet 424 - 13, undated.

Northern Pacific Engineering Drawing: Bridge/Culvert Work, Bridge 2 - Chehalis River, Washington, Line Segment 420, Milepost 2.60. Sheet 750 - 10, undated.

Northern Pacific Engineering Drawing: Bridge/Shifter Details, Bridge 3.2 (72.2) - Hoquiam River, Washington, Line Segment 610. Sheet 293 - 9, undated.

Northern Pacific Engineering Drawing: Bridges 208 and 209 Shop Plan Brace, Bridge 208 - Clark Fork River, west of Donlan, Montana, Line Segment 042, Milepost 208.4, undated.

Northern Pacific Engineering Drawing: Bridges 208 and 209 Shop Plan Brace, Bridge 208 - Clark Fork River, west of Donlan, Montana, Line Segment 042, Milepost 208.4, undated.

Northern Pacific Engineering Drawing: Bridges 208 and 209 Shop Plan Brace, Bridge 208 - Clark Fork River, west of Donlan, Montana, Line Segment 042, Milepost 208.4, undated.

Northern Pacific Engineering Drawing: Bridges 208 and 209 Shop Plan Chord, Bridge 208 - Clark Fork River, west of Donlan, Montana, Line Segment 042, Milepost 208.4, undated.