Railroad Archives Online
- CollectionE0298 - Cordell Newby Photograph Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3002 - Diesel Locomotives
- 772 more...
- ItemCNBk3img104 - Great Northern Railway 503 at Minneapolis, Minnesota in 1970.
- ItemCNBk3img105 - Great Northern Railway 908, 190 at Waconia, Minnesota in 1970.
- ItemCNBk3img106 - Great Northern Railway 509 at Grand Forks, North Dakota in 1970.
- ItemCNBk3img107 - Great Northern Railway 186 at Waconia, Minnesota in 1968.
- ItemCNBk3img108 - Great Northern Railway local freight Train Number 405 with 4 F-units crossing West Channel bridge at Minneapolis, Minnesota in 1967.
- ItemCNBk3img109 - Great Northern Railway 503 at Columbia Falls, Montana
- ItemCNBk3img110 - Great Northern Railway 511 at St. Paul, Minnesota in 1967.
- ItemCNBk3img111 - Great Northern Railway 2515 at Minneapolis, Minnesota in 1968.
- ItemCNBk3img112 - Great Northern Railway passenger train, mixed blue and orange/green schemes, in unknown location led by pair of Class SDP locomotives
- 31 more...