Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3002 - Diesel Locomotives
- 408 more...
- ItemWWAGD-52-271 - Great Northern Diesel Locomotive 400 at Mc Cook, Illinois, undated
- ItemWWASPSL3-095 - Great Northern Diesel Locomotive Number 5 at Portland, Oregon, undated
- ItemWWASPSL3-096 - Great Northern Diesel Locomotive 5 at Portland, Oregon, undated
- ItemWWASPSL3-097 - Great Northern Diesel Locomotive 5 at Portland, Oregon, undated
- ItemWWASPSL3-098 - Great Northern Diesel Locomotive 5 at Portland, Oregon, undated
- ItemWWASPSL3-099 - Great Northern Diesel Locomotive 5 at Portland, Oregon, undated
- ItemWWASPSL3-100 - Great Northern Diesel Locomotive 5 at Portland, Oregon, undated
- ItemWWASPSL3-101 - Great Northern Diesel Locomotive 5 at Portland, Oregon, undated
- ItemWWASPSL3-102 - Great Northern Diesel Locomotive 5 at Portland, Oregon, undated