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
- 328 more...
- Item40.S.45.01 - Great Northern Steam Locomotive 1067, undated
- Item40.S.45.02 - Great Northern Steam Locomotive 1062 at Great Falls, Montana, 1931
- Item40.S.45.03 - Great Northern Steam Locomotive 1068, undated
- Item40.S.45.04 - Great Northern Steam Locomotive, undated
- Item40.S.45.05 - Great Northern Steam Locomotive 1053 at Kalispell, Montana, 1942
- Item40.S.45.06 - Great Northern Steam Locomotive 1053, undated
- Item40.S.45.07 - Great Northern Steam Locomotive 1053 at Kalispell, Montana, 1942
- Item40.S.45.08 - Great Northern Steam Locomotive 1054 at Great Falls, Montana, 1926
- Item40.S.45.09 - Great Northern Steam Locomotive 1053 at Kalispell, Montana, 1943
- 738 more...