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
- 79 more...
- ItemCRAGNS231 - Great Northern Steam Locomotive 1381, undated
- ItemCRAGNS232 - Great Northern Steam Locomotive 1708, undated
- ItemCRAGNS233 - Great Northern Steam Locomotive 1704, undated
- ItemCRAGNS234 - Great Northern Steam Locomotive 49, undated
- ItemCRAGNS235 - Great Northern Steam Locomotive 3020, undated
- ItemCRAGNS236 - Great Northern Steam Locomotive 3201, undated
- ItemCRAGNS237 - Great Northern Steam Locomotive 2187, undated
- ItemCRAGNS238 - Great Northern Steam Locomotive 3205 at Minneapolis, Minnesota in 1935
- ItemCRAGNS239 - Great Northern Steam Locomotive 193, undated
- 109 more...