Spokane, Portland, and Seattle Railway Engineering Drawing: Oil Tank at Portland, Oregon, prepared in 1924. Burlington Northern File Number B-1316, Reference Number 10108.
Spokane, Portland, and Seattle Railway Engineering Drawing: Oil Separator at Vancouver, Washington, prepared in 1952. Burlington Northern File Number TV-394, Reference Number 10106.
Spokane, Portland, and Seattle Railway Engineering Drawing: Oil Separator at Vancouver, Washington, prepared in 1951. Burlington Northern File Number TV-397, Reference Number 10106.
Spokane, Portland, and Seattle Railway Engineering Drawing: Oil Separator at Vancouver, Washington, prepared in 1951. Burlington Northern File Number TV-3958, Reference Number 10112.
Spokane, Portland, and Seattle Railway Engineering Drawing: Oil Separator at Vancouver, Washington, prepared in 1951. Burlington Northern File Number TV-396, Reference Number 10112.
Spokane, Portland, and Seattle Railway Engineering Drawing: Oil Separator at Vancouver, Washington, prepared in 1951. Burlington Northern File Number 3V-395-A, Reference Number 10112.
Spokane, Portland, and Seattle Railway Engineering Drawing: Oil Separator at Vancouver, Washington, prepared in 1951. Burlington Northern File Number TV-395, Reference Number 10103.
Spokane, Portland, and Seattle Railway Engineering Drawing: Oil Separator at Vancouver, Washington, prepared in 1951. Burlington Northern File Number NN-515, Reference Number 10112.
Spokane, Portland, and Seattle Railway Engineering Drawing: Oil Separator at Vancouver, Washington, prepared in 1945. Burlington Northern File Number G-7-6, Reference Number 10103.
Spokane, Portland, and Seattle Railway Engineering Drawing: Oil Separator at Vancouver, Washington, prepared in 1944. Burlington Northern File Number TV-377, Reference Number 10105.