Railroad Archives Online
- FondD0170a - Cascade Rail Foundation Walt Ainsworth Photograph Collection
- Sorozat002 - Chicago, Milwaukee, St. Paul, and Pacific Railroad Company
- Alsorozat014 - Photographs
- 004 - Railroad tracks
- 003 - Railroad yards
- IratdarabOthelloWA_DonDietrich_devAug1971_photog_unk - The Milwaukee Road yard at Othello, Washington circa 1971.