Great Northern Engineering Drawing: General and Masonry Plan, Bridge 0.5 - Whiteline Yard, Klamath Falls, Oregon, Line Segment 640, Milepost 0.38. Sheet 264 - 3969 - 3, undated.

Great Northern Engineering Drawing: Light Circuit Connections, Bridge 0.5 - Whiteline Yard, Klamath Falls, Oregon, Line Segment 640, Milepost 0.38. Sheet 264 - 3969 - 19, undated.

Great Northern Engineering Drawing: Lights and Signs, Bridge 0.5 - Whiteline Yard, Klamath Falls, Oregon, Line Segment 640, Milepost 0.38. Sheet 264 - 3969 - 17, undated.

Great Northern Engineering Drawing: Limit Switch, Bridge 0.5 - Whiteline Yard, Klamath Falls, Oregon, Line Segment 640, Milepost 0.38. Sheet 264 - 3969 - 13, undated.

Great Northern Engineering Drawing: Location Electric Equipment, Bridge 0.5 - Whiteline Yard, Klamath Falls, Oregon, Line Segment 640, Milepost 0.38. Sheet 264 - 3969 - 21, undated.

Great Northern Engineering Drawing: Location Electrical Draw Span, Bridge 0.5 - Whiteline Yard, Klamath Falls, Oregon, Line Segment 640, Milepost 0.38. Sheet 264 - 3969 - 34, 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 - 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: Machinery, Bridge 0.5 - Whiteline Yard, Klamath Falls, Oregon, Line Segment 640, Milepost 0.38. Sheet 264 - 3969 - 10, undated.