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
- 429 more...
- Item40.S.51.14 - Great Northern Steam Locomotive 1078 at Hillyard, Washington, 1935
- Item40.S.51.15 - Great Northern Steam Locomotive 1085, undated
- Item40.S.51.16 - Great Northern Steam Locomotive 1090 at Hillyard, Washington, 1935
- Item40.S.52.01 - Great Northern Steam Locomotive 511, undated
- Item40.S.52.02 - Great Northern Steam Locomotive 512 at Minot, North Dakota, 1947
- Item40.S.52.03 - Great Northern Steam Locomotive 521 at Spokane, Washington, 1946
- Item40.S.52.04 - Great Northern Steam Locomotive 521, undated
- Item40.S.52.05 - Great Northern Steam Locomotive 521 at Devils Lake, North Dakota, undated
- Item40.S.52.06 - Great Northern Steam Locomotive 522 at Glendive, Montana, 1934
- 637 more...