Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2003 - Railroads--Buildings and Structures
- Subseries Level 3002 - Depots and Freighthouses
- 133 more...
- ItemWWAGN_Depots134 - Great Northern Depot at Robbinsdale, Minnesota, 1964 or later
- ItemWWAGN_Depots135 - Great Northern Depot at Rock Island, Washington, undated
- ItemWWAGN_Depots136 - Great Northern Depot at Rogers, Minnesota, 1964 or later
- ItemWWAGN_Depots137 - Great Northern Depot at Rolette, North Dakota, undated
- ItemWWAGN_Depots138 - Great Northern Depot at Rudyard, Montana, 1959 or later
- ItemWWAGN_Depots139 - Great Northern Depot at Rugby, North Dakota, undated
- ItemWWAGN_Depots140 - Great Northern Depot at Saco, Montana, undated
- ItemWWAGN_Depots141 - Great Northern Depot at Salmo, British Columbia, undated
- ItemWWAGN_Depots142 - Great Northern Depot at Sand Point, Idaho, undated
- 47 more...