Railroad Archives Online
- CollectionD0255 - Casey Adams Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3001 - Steam Locomotives
- 60 more...
- ItemCRAGNS212 - Great Northern Steam Locomotive 731 at Grand Forks, North Dakota in 1946
- ItemCRAGNS213 - Great Northern Steam Locomotive 852 at Grand Forks, North Dakota in 1946
- ItemCRAGNS214 - Great Northern Steam Locomotives 2579 and 3394 at Minot, North Dakota in 1941
- ItemCRAGNS215 - Great Northern Steam Locomotive 3149, undated
- ItemCRAGNS216 - Great Northern Steam Locomotive 2009, undated
- ItemCRAGNS217 - Great Northern Steam Locomotive 508, undated
- ItemCRAGNS218 - Great Northern Steam Locomotive 1464 at Minot, North Dakota in 1942
- ItemCRAGNS219 - Great Northern Steam Locomotive 1965 at Hillyard, Washington in 1944
- ItemCRAGNS220 - Great Northern Steam Locomotive 926, undated
- 128 more...