Railroad Archives Online
- CollectionD0063 - Walter W. Ainsworth Collection
- Series007 - Spokane, Portland, and Seattle Railway
- Subseries Level 1014 - Photographs
- Subseries Level 2001 - Railroads--Equipment and Supplies
- Subseries Level 3004 - Railroad Passenger Cars
- 61 more...
- ItemWWASPS-PC1-068 - Spokane, Portland and Seattle (SP&S) Dining Car Number 405, Portland, Oregon, undated
- ItemWWASPS-PC1-069 - Spokane, Portland and Seattle (SP&S) Dining Car Number 406, Portland, Oregon, August 10, 1949
- ItemWWASPS-PC1-070 - Spokane, Portland and Seattle (SP&S) Buffet-Observation-Parlor Car Interior, 1908
- ItemWWASPS-PC1-071 - Spokane, Portland and Seattle (SP&S) Buffet-Observation-Parlor Car Interior, 1908
- ItemWWASPS-PC1-072 - Spokane, Portland and Seattle (SP&S) Buffet-Observation-Parlor Car Number 552 or 553 Interior, Pullman, Illinois, 1909
- ItemWWASPS-PC1-073 - Spokane, Portland and Seattle (SP&S) Buffet-Observation-Parlor Car Number 552 or 553 Interior, Pullman, Illinois, 1909
- ItemWWASPS-PC1-074 - Spokane, Portland and Seattle (SP&S) Buffet-Observation-Parlor Car Number 554 to 557 Interior, Dayton, Ohio, 1912
- ItemWWASPS-PC1-075 - Spokane, Portland and Seattle (SP&S) Buffet-Observation-Parlor Car Number 554 to 557 Interior, Dayton, Ohio, 1912
- ItemWWASPS-PC1-076 - Spokane, Portland and Seattle (SP&S) Buffet-Observation-Parlor Car Number 554 to 557 Interior, Dayton, Ohio, 1912
- 17 more...