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
- 116 more...
- ItemCRAGNS271 - Great Northern Steam Locomotive 25, a 0-6-0, undated
- ItemCRAGNS272 - Great Northern Steam Locomotive 77, a 0-6-0, undated
- ItemCRAGNS273 - Great Northern Steam Locomotive 3087, a 2-8-2, undated
- ItemCRAGNS274 - Great Northern Steam Locomotive 3239, a 2-8-2, at Wenatchee, Washington
- ItemCRAGNS275 - Great Northern Steam Locomotive 3229, a 2-8-2, at Laurel, Montana
- ItemCRAGNS276 - Great Northern Steam Locomotive 3306, a 2-8-2, at Vancouver, British Columbia, Canada
- ItemCRAGNS277 - Great Northern Steam Locomotive 3037, a 2-8-2, undated
- ItemCRAGNS278 - Great Northern Steam Locomotive 3394, a 2-8-2, undated
- ItemCRAGNS279 - Great Northern Steam Locomotive 2500, a 4-8-2, at Auburn, Washington in 1941
- 72 more...