Great Northern Plat Map, Trinidad, Washington. Milepost 1623-1626, Great Northern Washington Volume 3 Map 12, undated.

Great Northern Plat Map, Trinidad, Washington. Milepost 1627, Great Northern Washington Volume 3 Map 13, undated.

Plat Map of Great Northern facilities at Trinidad, Washington, June 1, 1944, Sheet Number 1, Line Segment 37, showing the Sandpoint Junction-Everett Junction line.

Plat Map of Great Northern facilities at Trinidad, Washington, June 1, 1944, Sheet Number 3, Line Segment 37, showing the Sandpoint Junction-Everett Junction line.

Plat Map of Great Northern facilities at Trinidad, Washington, June 1, 1944, Sheet Number 2, Line Segment 37, showing the Sandpoint Junction-Everett Junction line.