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
- 407 more...
- Item40.S.49.06 - Great Northern Steam Locomotive 948 at Spokane, Washington, 1945
- Item40.S.50.01 - Great Northern Steam Locomotive 1011, undated
- Item40.S.50.02 - Great Northern Steam Locomotive 1015, undated
- Item40.S.50.03 - Great Northern Steam Locomotive 1009, undated
- Item40.S.50.04 - Great Northern Steam Locomotive 1033 at Grand Forks, North Dakota, 1924
- Item40.S.50.05 - Great Northern Steam Locomotive 1010 at Tacoma, Washington, 1923
- Item40.S.50.19 - Great Northern Steam Locomotive 1026, undated
- Item40.S.50.20 - Great Northern Steam Locomotive 1012, undated
- Item40.S.50.21 - Great Northern Steam Locomotive 1027, undated
- 659 more...