Great Northern Engineering Drawing: Drainage Details, Bridge 20 - Undercrossing, north of Clayton, Washington, Line Segment 376, Milepost 34.37. Sheet 270 - 4691 - 11, undated.

Great Northern Engineering Drawing: Drainage Details, Bridge 39.3 - Highway, north of Loon Lake, Washington, Line Segment 376, Milepost 39.36. Sheet 293 - 5395 - 8, undated.

Great Northern Engineering Drawing: Drainage Details, Bridge 64.4 - Public Underpass, Brewster, Washington, Line Segment 387, Milepost 64.4. Sheet 259 - 5070 - 24, undated.

Great Northern Engineering Drawing: Drainage Plan, New Bridge 1745.3 - U S Highway 2, east of Index, Washington, Line Segment 037, Milepost 1745.3. Sheet 271 - 4828 - 11A, 1937.

Great Northern Engineering Drawing: Drainage, Bridge 2.7 - Dravus Street, Interbay, Washington, Line Segment 050, Milepost 4.95. Sheet 197 - 2913 - 17, undated.

Great Northern Engineering Drawing: Draw Span, Bridge 0.5 - Whiteline Yard, Klamath Falls, Oregon, Line Segment 640, Milepost 0.38. Sheet 264 - 3969 - 20, undated.

Great Northern Engineering Drawing: Draw Span, Bridge 0.5 - Whiteline Yard, Klamath Falls, Oregon, Line Segment 640, Milepost 0.38. Sheet 264 - 3969 - 40, undated.

Great Northern Engineering Drawing: Draw Span, Bridge 0.5 - Whiteline Yard, Klamath Falls, Oregon, Line Segment 640, Milepost 0.38. Sheet 264 - 3969 - 24, undated.

Great Northern Engineering Drawing: Draw Span, Bridge 0.5 - Whiteline Yard, Klamath Falls, Oregon, Line Segment 640, Milepost 0.38. Sheet 264 - 3969 - 25, undated.

Great Northern Engineering Drawing: Drawing Index, Bridge 455, east of Snohomish, Washington, Line Segment 037, Milepost 1775.0. Sheet 7 - E - 20500, undated.