Plat Map of Great Northern facilities at Wakefield, Washington, undated, revised November 1, 1953, Sheet Number 1, Line Segment 387, showing the Oroville-Wenatchee line.

Plat Map of Great Northern facilities at Wakefield, Washington, undated, revised November 1, 1953, Sheet Number 2, Line Segment 387, showing the Oroville-Wenatchee line.

Great Northern Plat Map, Wakefield, Washington. Milepost, Great Northern Washington Volume 6 Map 19, 1915.

Great Northern Plat Map, Wakefield, Washington. Milepost 75-77, Great Northern Washington Volume 6 Map 19, undated.

Great Northern Engineering Drawing: General Plan, Bridge 77.1 - Okanogan River, north of Wakefield, Washington, Line Segment 387, Milepost 77.1. Sheet 218 - 2310 - 38, 1956. Note: Shift spans - AFE 87623

Great Northern Engineering Drawing: General Plan, Bridge 77.1 - Okanogan River, north of Wakefield, Washington, Line Segment 387, Milepost 77.1. Sheet 218 - 2310 - 29, 1929. Note: Steel spans 1929 - AFE 32753