Spokane, Portland, and Seattle Railway Engineering Drawing: Dock Extension: Traveling Marine Tower at Portland, Oregon, prepared in 1957. Burlington Northern File Number 57-727-4, Reference Number 10109, Sheet 004.
Spokane, Portland, and Seattle Railway Engineering Drawing: Dock Extension: Traveling Marine Tower at Portland, Oregon, prepared in 1957. Burlington Northern File Number 57-727-5, Reference Number 10109, Sheet 005.
Spokane, Portland, and Seattle Railway Engineering Drawing: Dock Extension: Traveling Marine Tower at Portland, Oregon, prepared in 1957. Burlington Northern File Number 57-807-1, Reference Number 10109, Sheet 001.
Spokane, Portland, and Seattle Railway Engineering Drawing: Dock Extension: Traveling Marine Tower at Portland, Oregon, prepared in 1957. Burlington Northern File Number 57-727-11, Reference Number 10109, Sheet 011.
Spokane, Portland, and Seattle Railway Engineering Drawing: Dock Extension: Traveling Marine Tower at Portland, Oregon, prepared in 1957. Burlington Northern File Number 57-727-10, Reference Number 10109, Sheet 010.
Spokane, Portland, and Seattle Railway Engineering Drawing: Dock Extension: Traveling Marine Tower at Portland, Oregon, prepared in 1957. Burlington Northern File Number 57-727-9, Reference Number 10109, Sheet 009.
Spokane, Portland, and Seattle Railway Engineering Drawing: Dock Extension: Traveling Marine Tower at Portland, Oregon, prepared in 1957. Burlington Northern File Number 57-727-7, Reference Number 10109, Sheet 007.
Spokane, Portland, and Seattle Railway Engineering Drawing: Dock, North Bank at Portland, Oregon, prepared in 1925. Burlington Northern File Number AA-371, Reference Number 10112.
Spokane, Portland, and Seattle Railway Engineering Drawing: Diesel Shop at Vancouver, Washington, undated. Burlington Northern File Number VANCOUVER TERMINAL, Reference Number 101.
Spokane, Portland, and Seattle Railway Engineering Drawing: Diesel Shop at Vancouver, Washington, undated. Burlington Northern File Number VANCOUVER TERMINAL, Reference Number 101.