Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3001 - Steam Locomotives
- 210 more...
- ItemJATGLoco_2502k - Great Northern Railway steam locomotive 2502 at Ballard, Washington in 1924.
- ItemJATGLoco_2502pBallardC1924 - Great Northern Railway steam locomotive 2502 at Ballard, Washington in 1924.
- ItemJATGLoco_2502SEA-EVTC1924 - Great Northern Railway steam locomotive 2502 in Washington State in 1924.
- ItemJATGLoco_2503aSSeattleC1934 - Great Northern Railway steam locomotive 2503 at Seattle, Washington in 1934.
- ItemJATGLoco_2503bArgo-BlackriverC1934 - Great Northern Railway steam locomotive 2503 in Washington State in 1934.
- ItemJATGLoco_2503dGeorgetownC1934 - Great Northern Railway steam locomotive 2503 at Georgetown, Washington in 1934.
- ItemJATGLoco_2503eGeorgetownC1934 - Great Northern Railway steam locomotive 2503 at Georgetown, Washington in 1934.
- ItemJATGLoco_2503gArgo-BlackriverC1934 - Great Northern Railway steam locomotive 2503 in Washington State in 1934.
- ItemJATGLoco_2503h - Great Northern Railway steam locomotive 2503 in Washington State, undated.
- 110 more...