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
- 395 more...
- Item40.S.40.04 - Great Northern Steam Locomotive 910, undated
- Item40.S.40.05 - Great Northern Steam Locomotive 911, undated
- Item40.S.41.01 - Great Northern Steam Locomotive 904 at Devils Lake, North Dakota, 1922
- Item40.S.48.01 - Great Northern Steam Locomotive 970 at Wenatchee, Washington, 1939
- Item40.S.48.02 - Great Northern Steam Locomotive 971 at Entiat, Washington, undated
- Item40.S.48.03 - Great Northern Steam Locomotive 970 at Vancouver, Washington, 1936
- Item40.S.48.04 - Great Northern Steam Locomotive 970, undated
- Item40.S.49.01 - Great Northern Steam Locomotive 948, undated
- Item40.S.49.02 - Great Northern Steam Locomotive 1008, undated
- 671 more...