Railroad Archives Online
- CollectionD0018 - Robert E. Kelly Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1012 - Cartographic materials
- Subseries Level 2002 - Plats
- 151 more...
- ItemW2018-71-219 - Great Northern Railway Map Sections, Chopaka, Washington
- ItemW2018-71-220 - Great Northern Railway Map Sections, Similkammen, British Columbia
- ItemW2018-71-221 - Great Northern Railway Map Sections, Cawston, British Columbia
- ItemW2018-71-222 - Great Northern Railway Map Sections, Keremeos, British Columbia
- ItemW2018-71-223 - Great Northern Railway Map Sections, Oroville, Washington
- ItemW2018-71-224 - Great Northern Railway Map Sections, Cordell, Washington
- ItemW2018-71-225 - Great Northern Railway Map Sections, Ellisforde, Washington
- ItemW2018-71-226 - Great Northern Railway Map Sections, Tonasket, Washington
- ItemW2018-71-227 - Great Northern Railway Map Sections, Janis, Washington
- 60 more...