Great Northern Engineering Drawing: and C2.0 Account Double Track, Bridge 2,1 - Madelia Street, east of Inland Junction, Idaho, Line Segment 382, Milepost 2.18. Sheet 260 - 3965 - 3, undated.

Great Northern Engineering Drawing: and C2.0 Bridge on Connector, Bridge 2,1 - Madelia Street, east of Inland Junction, Idaho, Line Segment 382, Milepost 2.18. Sheet 260 - 3965 - 2, undated.

Great Northern Engineering Drawing: 120 Foot Truss Reinforcement, Bridge 15 - Kochs Slough, south of English, Washington, Line Segment 050, Milepost 49.5. Sheet 202 - 1723 - 15, undated.

Great Northern Engineering Drawing: 13 Pile Dolphin, Bridge 4 - Salmon Bay, Ballard, Washington, Line Segment 050, Milepost 6.3. Sheet 198 - 2449 - 483, undated.

Great Northern Engineering Drawing: 150 Foot Through Howe Truss, Bridge 17 - Stillaguamish River, north of Silvana, Washington, Line Segment 050, Milepost 50.5. Sheet 197 - 1322 - 4, undated.

Great Northern Engineering Drawing: 150 Foot Through Howe Truss, Bridge 17 - Stillaguamish River, north of Silvana, Washington, Line Segment 050, Milepost 50.5. Sheet 197 - 1322 - 5, undated.

Great Northern Engineering Drawing: 150 Foot Through Howe Truss, Bridge 17 - Stillaguamish River, north of Silvana, Washington, Line Segment 050, Milepost 50.5. Sheet 197 - 1322 - 7, undated.

Great Northern Engineering Drawing: 150 Truss Span Reinforcement, Bridge 455, east of Snohomish, Washington, Line Segment 037, Milepost 1775.0. Sheet 277 - 1447 - 105, undated.

Great Northern Engineering Drawing: 200 Foot Railroad Truss Span, Kettle River, west of Kettle Falls, Washington, Line Segment 377, Milepost 8.41. Sheet 291 - 5301 - 9, undated.

Great Northern Engineering Drawing: 200 Foot Railroad Truss Span, Kettle River, west of Kettle Falls, Washington, Line Segment 377, Milepost 8.41. Sheet 291 - 5301 - 6, undated.