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
- 239 more...
- Item40.S.31.21 - Great Northern Steam Locomotive 831 at Superior, Wisconsin, 1949
- Item40.S.31.22 - Great Northern Steam Locomotive 830 at Duluth, Minnesota, 1955
- Item40.S.31.23 - Great Northern Steam Locomotive 833 at Minneapolis, Minnesota, 1946
- Item40.S.31.24 - Great Northern Steam Locomotive 835 at Minneapolis, Minnesota, 1948
- Item40.S.31.25 - Great Northern Steam Locomotive 838 at Spokane, Washington, 1949
- Item40.S.31.26 - Great Northern Steam Locomotive 843 at Superior, Wisconsin, 1947
- Item40.S.31.27 - Great Northern Steam Locomotive 840 at Spokane, Washington, 1947
- Item40.S.31.28 - Great Northern Steam Locomotive 846 at Minneapolis, Minnesota, 1947
- Item40.S.31.29 - Great Northern Steam Locomotive 849 at Saint Paul, Minnesota, 1930
- 827 more...