Railroad Archives Online
- CollectionE0357 - Wade J Stevenson Collection
- Series002 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3002 - Diesel Locomotives
- 115 more...
- ItemGNRHS.55.04.07 - Great Northern Diesel Locomotive 620 in Washington State, undated
- ItemGNRHS.55.04.08 - Great Northern Diesel Locomotives 450D and 472D in Washington State, undated
- ItemGNRHS.55.04.09 - Great Northern Diesel Locomotive 13 at Whitefish, Montana, undated
- ItemGNRHS.55.04.11 - Great Northern Diesel Locomotive 620 in Washington State, undated
- ItemGNRHS.55.04.13 - Great Northern Diesel Locomotive 430 in Washington State, undated
- ItemGNRHS.55.04.14 - Great Northern Diesel Locomotive 430 in Washington State, undated
- ItemGNRHS.55.04.17 - Great Northern Diesel Locomotive 430 in Washington State, undated
- ItemGNRHS.55.04.18 - Great Northern Diesel Locomotives 51 and 121, undated
- ItemGNRHS.55.04.19 - Great Northern Diesel Locomotive 412 at Hillyard, Washington, undated
- 386 more...