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
- 302 more...
- Item40.S.43.04 - Great Northern Steam Locomotive 927 at Minneapolis, Minnesota, 1949
- Item40.S.43.05 - Great Northern Steam Locomotive 926 at Minneapolis, Minnesota, 1940
- Item40.S.43.06 - Great Northern Steam Locomotive 926, undated
- Item40.S.43.07 - Great Northern Steam Locomotive 926, undated
- Item40.S.43.08 - Great Northern Steam Locomotive 925, undated
- Item40.S.43.09 - Great Northern Steam Locomotive 931 at Grand Forks, North Dakota, 1932
- Item40.S.43.10 - Great Northern Steam Locomotive 929 at Bemidji, Minnesota, 1935
- Item40.S.43.11 - Great Northern Steam Locomotive 933 at Saint Paul, Minnesota, 1948
- Item40.S.43.12 - Great Northern Steam Locomotive 933, undated
- 764 more...