Railroad Archives Online
- CollectionD0027 - Timothy Miller Collection
- Series007 - Spokane, Portland, and Seattle Railway
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3003 - Maintenance Facilities
- 485 more...
- ItemStruc007947 - Spokane, Portland, and Seattle Railway Engineering Drawing, Covered Inspection Pit at Vancouver, Washington, 1977
- ItemStruc007948 - Spokane, Portland, and Seattle Railway Engineering Drawing, Covered Inspection Pit at Vancouver, Washington, 1977
- ItemStruc007954 - Spokane, Portland, and Seattle Railway Engineering Drawing, Engine House at Bend, Oregon, 1939
- ItemStruc007955 - Spokane, Portland, and Seattle Railway Engineering Drawing, Engine House at Bend, Oregon, 1939
- ItemStruc007956 - Spokane, Portland, and Seattle Railway Engineering Drawing, Engine House at Bend, Oregon, 1940
- ItemStruc007957 - Spokane, Portland, and Seattle Railway Engineering Drawing, Engine House at Bend, Oregon, 1940
- ItemStruc007958 - Spokane, Portland, and Seattle Railway Engineering Drawing, Sand House at Bend, Oregon, 1955
- ItemStruc007959 - Spokane, Portland, and Seattle Railway Engineering Drawing, Workshop and Oil Storage at Bend, Oregon, 1952
- ItemStruc008664 - Spokane, Portland, and Seattle Railway Engineering Drawing, Battery, Freight Car and Caboose Service Building at Portland, Oregon, undated
- 233 more...