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
- 861 more...
- Item40.S.86.02 - Great Northern Steam Locomotive 3210 at Portland, Oregon, 1948
- Item40.S.86.03 - Great Northern Steam Locomotive 3210 at Portland, Oregon, 1948
- Item40.S.86.04 - Great Northern Steam Locomotive 3210 at Minneapolis, Minnesota, 1953
- Item40.S.86.05 - Great Northern Steam Locomotive 3211 at Bend, Oregon, 1948
- Item40.S.86.06 - Great Northern Steam Locomotive 3212 at Spokane, Washington, 1947
- Item40.S.86.07 - Great Northern Steam Locomotive 3214 at Portland, Oregon, 1947
- Item40.S.86.08 - Great Northern Steam Locomotive 3215 at Spokane, Washington, 1946
- Item40.S.86.09 - Great Northern Steam Locomotive 3217 at Portland, Oregon, 1946
- Item40.S.86.10 - Great Northern Steam Locomotive 3320, undated
- 205 more...