Railroad Archives Online
- FondsE0477 - BNSF Maps, Drawings and Records Collection
- Série003 - Great Northern Railway Company (U.S.)
- Sous-série012 - Cartographic materials
- 001 - Railroads - right of way
- 562 en plus...
- PièceEBP1116 - Map, Colville, Washington, 1906
- PièceEBP1117 - Map, Colville, Washington, 1906
- PièceEBP1118 - Map, Colville, Washington, 1906
- PièceEBP1119 - Map, Colville, Washington, 1906
- PièceEBP1120 - Map, Colville, Washington, 1906
- PièceEBP1121 - Map, Colville, Washington, 1906
- PièceEBP1122 - Map, Colville, Washington, 1906
- PièceEBP1123 - Map, Colville, Washington, 1906
- PièceEBP1124 - Map, Colville, Washington, 1906
- 2445 en plus...