Great Northern Engineering Drawing: Location Electrical Equip, Bridge 0.5 - Whiteline Yard, Klamath Falls, Oregon, Line Segment 640, Milepost 0.38. Sheet 264 - 3969 - 36, undated.

Great Northern Engineering Drawing: Location Electrical Equip, Bridge 0.5 - Whiteline Yard, Klamath Falls, Oregon, Line Segment 640, Milepost 0.38. Sheet 264 - 3969 - 35, undated.

Great Northern Engineering Drawing: Location Electrical Equipment, Bridge 12 - Swinomish Slough, west of Whitmarsh, Washington, Line Segment 409, Milepost 7.6. Sheet 313 - 2312, undated.

Great Northern Engineering Drawing: Location List Field Rivets, Bridge 418 - Foss River, Tonga, Washington, Line Segment 037, Milepost 1728.2. Sheet 193 - 1394 - 118, 1900.

Great Northern Engineering Drawing: Location Map, Bridge 4.8 - Columbia River, west of Kettle Falls, Washington, Line Segment 377, Milepost 4.65. Sheet 294 - 5294 - 1, undated.

Great Northern Engineering Drawing: Locking Device - Draw Span, Bridge 12 - Ebey Slough, south of Marysville, Washington, Line Segment 050, Milepost 38.3. Sheet 202 - 3177 - 10, undated.

Great Northern Engineering Drawing: Lower Lateral System, Bridge 214.2 - Deep Creek, west of Naples, Idaho, Line Segment 036, Milepost 1380.81. Sheet 277 - 5177 - 5, undated.

Great Northern Engineering Drawing: Lower Lateral System, Bridge 215 - Deep Creek, west of Naples, Idaho, Line Segment 036, Milepost 1381.44. Sheet 277 - 5178 - 8, undated.

Great Northern Engineering Drawing: Lower Lateral System, Bridge 356 - Moses Coulee, west of Vulcan, Washington, Line Segment 037, Milepost 1632.92. Sheet 293 - 1473 - 68, undated.

Great Northern Engineering Drawing: Lower Lateral System, Bridge 356 - Moses Coulee, west of Vulcan, Washington, Line Segment 037, Milepost 1632.92. Sheet 293 - 1473 - 69, undated.