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
- 520 more...
- Item40.S.56.48 - Great Northern Steam Locomotive 1251 at Klamath Falls, Oregon, 1949
- Item40.S.56.53 - Great Northern Steam Locomotive 358 at Portland, Oregon, 1947
- Item40.S.56.56 - Great Northern Steam Locomotive 1252 at Seattle, Washington, 1933
- Item40.S.56.57 - Great Northern Steam Locomotive 1157 at East Hope, Idaho, undated
- Item40.S.56.58 - Great Northern Steam Locomotive 1142, undated
- Item40.S.56.59 - Great Northern Steam Locomotive 1147, undated
- Item40.S.56.60 - Great Northern Steam Locomotive 1159, undated
- Item40.S.56.61 - Great Northern Steam Locomotive 1151, undated
- Item40.S.56.62 - Great Northern Steam Locomotive 1152, undated
- 546 more...