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
- 186 more...
- Item40.S.25.03 - Great Northern Steam Locomotive 131, undated
- Item40.S.25.04 - Great Northern Steam Locomotive 131, undated
- Item40.S.25.05 - Great Northern Steam Locomotive 131, undated
- Item40.S.25.06 - Great Northern Steam Locomotive 125 at Devils Lake, North Dakota, 1922
- Item40.S.25.07 - Great Northern Steam Locomotive 127 at Cokato, Minnesota, 1900
- Item40.S.26.01 - Great Northern Steam Locomotive 135 at Hillyard, Washington, 1924
- Item40.S.27.01 - Great Northern Steam Locomotive 186 at Yankton, South Dakota, 1940
- Item40.S.27.02 - Great Northern Steam Locomotive 159 at Grand Forks, North Dakota, 1924
- Item40.S.27.03 - Great Northern Steam Locomotive 185, undated
- 880 more...