Railroad Archives Online
- ArkivE0486 - Great Northern Railway Historical Society Locations Data
- Serie003 - Great Northern Railway Company (U.S.)
- Underserie017 - Other Materials
- ObjektGN_Loc001 - Metadata for Great Northern Station Locations
- ObjektGN_Loc002 - Great Northern Railway Locations 1950
- ObjektGN_Loc003 - Great Northern Railway Locations 1957
- ObjektGN_Loc004 - Great Northern Railway Locations 1967