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
- 576 more...
- Item40.S.63.15 - Great Northern Steam Locomotive 726, undated
- Item40.S.63.16 - Great Northern Steam Locomotive 723 at Fargo, North Dakota, 1952
- Item40.S.63.17 - Great Northern Steam Locomotive 723 at Hillyard, Washington, 1934
- Item40.S.63.18 - Great Northern Steam Locomotive 748, undated
- Item40.S.63.19 - Great Northern Steam Locomotive 727 at Hillyard, Washington, 1935
- Item40.S.63.20 - Great Northern Steam Locomotive 720 at Hillyard, Washington, 1935
- Item40.S.63.21 - Great Northern Steam Locomotive 742 at Superior, Wisconsin, 1949
- Item40.S.63.22 - Great Northern Steam Locomotive 760 at Willmar, Minnesota, 1951
- Item40.S.64.01 - Great Northern Steam Locomotive 778 at Superior, Wisconsin, 1932
- 490 more...