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
- 318 more...
- Item40.S.43.21 - Great Northern Steam Locomotive 933, undated
- Item40.S.44.01 - Great Northern Steam Locomotive 959 at Hillyard, Washington, 1924
- Item40.S.44.02 - Great Northern Steam Locomotive 956 at Saint Paul, Minnesota, 1913
- Item40.S.44.03 - Great Northern Steam Locomotive, undated
- Item40.S.44.04 - Great Northern Steam Locomotive 965, undated
- Item40.S.44.05 - Great Northern Steam Locomotive 957, undated
- Item40.S.44.06 - Great Northern Steam Locomotive 957, undated
- Item40.S.44.07 - Great Northern Steam Locomotive 950 at Saint Paul, Minnesota, undated
- Item40.S.44.08 - Great Northern Steam Locomotive 969 at Havre, Montana, undated
- 748 more...