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
- 191 more...
- 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
- Item40.S.27.04 - Great Northern Steam Locomotive 163 at Superior, Wisconsin, 1932
- Item40.S.27.05 - Great Northern Steam Locomotive 159 at Grand Forks, North Dakota, undated
- Item40.S.27.06 - Great Northern Steam Locomotive 169 at Granville, North Dakota, undated
- Item40.S.27.07 - Great Northern Steam Locomotive 162 at Lakota, North Dakota, undated
- Item40.S.27.08 - Great Northern Steam Locomotive 185 at Minot, North Dakota, undated
- 875 more...