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
- 310 more...
- Item40.S.43.12 - Great Northern Steam Locomotive 933, undated
- Item40.S.43.13 - Great Northern Steam Locomotive 933, undated
- Item40.S.43.15 - Great Northern Steam Locomotive 927, undated
- Item40.S.43.16 - Great Northern Steam Locomotive 926 at Milaca, Minnesota, 1947
- Item40.S.43.17 - Great Northern Steam Locomotive 932 at Minneapolis, Minnesota, undated
- Item40.S.43.18 - Great Northern Steam Locomotive 939 at Minneapolis, Minnesota, undated
- Item40.S.43.19 - Great Northern Steam Locomotive 927 at Minneapolis, Minnesota, undated
- Item40.S.43.20 - Great Northern Steam Locomotive 932 at Minneapolis, Minnesota, undated
- Item40.S.43.21 - Great Northern Steam Locomotive 933, undated
- 756 more...