Spokane, Portland, and Seattle Railway Engineering Drawing: Covered Inspection Pit at Vancouver, Washington, prepared in 1977. Burlington Northern File Number 1305, Reference Number 10103, Sheet 006.
Spokane, Portland, and Seattle Railway Engineering Drawing: Covered Inspection Pit at Vancouver, Washington, prepared in 1977. Burlington Northern File Number 1305, Reference Number 10103, Sheet 007.
Spokane, Portland, and Seattle Railway Engineering Drawing: Covered Inspection Pit at Vancouver, Washington, prepared in 1977. Burlington Northern File Number 1305, Reference Number 10103, Sheet 001.
Spokane, Portland, and Seattle Railway Engineering Drawing: Covered Inspection Pit at Vancouver, Washington, prepared in 1977. Burlington Northern File Number 1305, Reference Number 10103, Sheet 004.
Spokane, Portland, and Seattle Railway Engineering Drawing: Covered Inspection Pit at Vancouver, Washington, prepared in 1977. Burlington Northern File Number 1305, Reference Number 10103, Sheet 005.
Spokane, Portland, and Seattle Railway Engineering Drawing: Covered Inspection Pit at Vancouver, Washington, prepared in 1977. Burlington Northern File Number 1305, Reference Number 10103, Sheet 006.
Spokane, Portland, and Seattle Railway Engineering Drawing: Covered Inspection Pit at Vancouver, Washington, prepared in 1977. Burlington Northern File Number 1305, Reference Number 10103.
Spokane, Portland, and Seattle Railway Engineering Drawing: Covered Inspection Pit at Vancouver, Washington, prepared in 1977. Burlington Northern File Number 1305, Reference Number 10103.
Spokane, Portland, and Seattle Railway Engineering Drawing: Covered Inspection Pit at Vancouver, Washington, prepared in 1977. Burlington Northern File Number 1305, Reference Number 10107, Sheet 001.
Spokane, Portland, and Seattle Railway Engineering Drawing: Covered Inspection Pit at Vancouver, Washington, prepared in 1977. Burlington Northern File Number 1305, Reference Number 10107, Sheet 002.