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
- 401 more...
- 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
- Item40.S.49.03 - Great Northern Steam Locomotive 948 at Spokane, Washington, 1938
- Item40.S.49.04 - Great Northern Steam Locomotive 948, undated
- Item40.S.49.05 - Great Northern Steam Locomotive 949 at Hillyard, Washington, 1932
- 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
- 665 more...