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
- 501 more...
- Item40.S.56.29 - Great Northern Steam Locomotive 1168 at Great Falls, Montana, 1934
- Item40.S.56.30 - Great Northern Steam Locomotive 1178, undated
- Item40.S.56.31 - Great Northern Steam Locomotive 1184 at Superior, Wisconsin, 1947
- Item40.S.56.32 - Great Northern Steam Locomotive 1188 at Minneapolis, Minnesota, 1940
- Item40.S.56.33 - Great Northern Steam Locomotive 1193 at Superior, Wisconsin, 1946
- Item40.S.56.34 - Great Northern Steam Locomotive 1201, undated
- Item40.S.56.35 - Great Northern Steam Locomotive 1210 at Kelly Lake, Minnesota, 1938
- Item40.S.56.36 - Great Northern Steam Locomotive 1212 at Breckenridge, Minnesota, 1938
- Item40.S.56.37 - Great Northern Steam Locomotive 1214, undated
- 565 more...