Great Northern Blueprint Number 1235-6-8, map of Gravel Pit 2 Miles West of Trinidad, 1908. Other subject categories: Right of Way and Track Map

Great Northern Railway station plat for Trinidad, Washington, Great Northern Station Number 1623, Spokane Division, 1966.

Great Northern Railway station plat for Trinidad, Washington, Great Northern Station Number 1623, Spokane Division, 1918.

Great Northern Railway right of way, Mileposts 1626-1630 for Trinidad, Washington, Great Northern Station Number 1623, Spokane Division, 1941.

Great Northern Railway Authorization for Expenditure (AFE), Trinidad, Washington, 1927. Bunk House . Interstate Commerce Commission Account Number 17, Roadway buildings. Series II.

Great Northern Railway Authorization for Expenditure (AFE), Trinidad, Washington, 1927. Bunk House . Interstate Commerce Commission Account Number 17, Roadway buildings. Series II.

Great Northern Railway Authorization for Expenditure (AFE), Trinidad, Washington, 1901. Bunk House . Interstate Commerce Commission Account Number 17, Roadway buildings. Series .