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
- 972 more...
- Item40.S.90.26 - Great Northern Steam Locomotive 3377, undated
- Item40.S.90.27 - Great Northern Steam Locomotive 3377, undated
- Item40.S.90.28 - Great Northern Steam Locomotive 3394 at Minneapolis, Minnesota, 1947
- Item40.S.90.29 - Great Northern Steam Locomotive 3397 at Superior, Wisconsin, 1947
- Item40.S.90.30 - Great Northern Steam Locomotive 3398 at New Rockford, North Dakota, 1955
- Item40.S.90.31 - Great Northern Steam Locomotive 3399, undated
- Item40.S.96.01 - Great Northern Steam Locomotive 1755, undated
- Item40.S.96.02 - Great Northern Steam Locomotive 1754, undated
- Item40.S.96.03 - Great Northern Steam Locomotive 1754 at Missoula, Montana, 1916
- 94 more...