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
- 211 more...
- Item40.S.29.06 - Great Northern Steam Locomotive 212, undated
- Item40.S.29.07 - Great Northern Steam Locomotive 215, undated
- Item40.S.29.08 - Great Northern Steam Locomotive 212, undated
- Item40.S.29.09 - Great Northern Steam Locomotive 207, undated
- Item40.S.30.01 - Great Northern Steam Locomotive 228 at Minneapolis, Minnesota, 1922
- Item40.S.30.03 - Great Northern Steam Locomotive 226, undated
- Item40.S.30.04 - Great Northern Steam Locomotive 226 at Minneapolis, Minnesota, undated
- Item40.S.30.05 - Great Northern Steam Locomotive 103, undated
- Item40.S.30.06 - Great Northern Steam Locomotive 226, undated
- 855 more...