Northern Pacific Engineering Drawing: Shop Plan - Post/Chord, Bridge 10 - Deek Creek, Oso, Washington, Line Segment 406, Milepost 18.5. Sheet 444 - 4, undated.

Northern Pacific Engineering Drawing: Shop Plan - Post/Bracket, Bridge 25 - Nisqually River, south of Nisqually, Washington, Line Segment 052, Milepost 25.4. Sheet 783 - 1, undated.

Northern Pacific Engineering Drawing: Shop Plan - Post/Brace, Bridge 36.8 - west Waterway, West Seattle, Washington, Line Segment 051. Sheet 1063 - 25, undated.

Northern Pacific Engineering Drawing: Shop Plan - Post/Brace, Bridge 0.59 - Cowlitz River, Longview Junction, Washington, Line Segment 613, Milepost 0.6. Sheet 292 - C - 10, undated.

Northern Pacific Engineering Drawing: Shop Plan - Post, Floor Beams, Bridge 36 - Clark Fork River, west of Thompson Falls, Montana, Line Segment 044, Milepost 36.6. Sheet 1266 - 25, undated.

Northern Pacific Engineering Drawing: Shop Plan - Post, etc., Bridge 24 - Stuck River, south of Auburn, Washington, Line Segment 051, Milepost 24.3. Sheet 433 - 33, undated.

Northern Pacific Engineering Drawing: Shop Plan - Post, Bridge 53 - Willapa River, Raymond, Washington, Line Segment 420, Milepost 53.50. Sheet 423 - 3, undated.

Northern Pacific Engineering Drawing: Shop Plan - Post, Bridge 113 (150) - Yellowstone River, west of Mission, Montana, Line Segment 041, Milepost 113.8. Sheet 783 - 3, undated.

Northern Pacific Engineering Drawing: Shop Plan - Post, Bridge 0.59 - Cowlitz River, Longview Junction, Washington, Line Segment 613, Milepost 0.6, undated.

Northern Pacific Engineering Drawing: Shop Plan - Post Details, Bridge 3 - Snake River, east of Ainsworth Junction, Washington, Line Segment 450, Milepost 3.05. Sheet 360 - 6742 - 57, undated.