Railroad Archives Online
- CollectionE0018 - Norm Keyes Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3001 - Steam Locomotives
- 150 more...
- Item40.S.104.37 - Great Northern Steam Locomotive 2576 at Hillyard, Washington, 1935
- Item40.S.104.38 - Great Northern Steam Locomotive 2577, undated
- Item40.S.104.39 - Great Northern Steam Locomotive 2577, undated
- Item40.S.104.40 - Great Northern Steam Locomotive 2577 at Minot, North Dakota, 1949
- Item40.S.104.41 - Great Northern Steam Locomotive, undated
- Item40.S.104.42 - Great Northern Steam Locomotive, undated
- Item40.S.104.43 - Great Northern Steam Locomotive 2584 at Havre, Montana, 1989
- Item40.S.104.44 - Great Northern Steam Locomotive 2588, undated
- Item40.S.104.45 - Great Northern Steam Locomotive 2584, undated
- 916 more...