Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House at Portland, Oregon, undated. Burlington Northern File Number 285-48, Reference Number 101.
Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House at Portland, Oregon, undated. Burlington Northern File Number 285-48, Reference Number 101.
Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House at Portland, Oregon, prepared in 1982. Burlington Northern File Number 285-48, Reference Number 10103.
Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House at Portland, Oregon, prepared in 1980. Burlington Northern File Number 285-48, Reference Number 10103.
Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House at Portland, Oregon, prepared in 1980. Burlington Northern File Number 285-48, Reference Number 10104.
Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House at Portland, Oregon, prepared in 1980. Burlington Northern File Number 285-48, Reference Number 10103.
Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House at Portland, Oregon, prepared in 1978. Burlington Northern File Number 285-48, Reference Number 10110, Sheet A-1.
Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House at Portland, Oregon, prepared in 1974. Burlington Northern File Number 285-48, Reference Number 10110.
Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House at Portland, Oregon, prepared in 1973. Burlington Northern File Number 285-48, Reference Number 10112.
Spokane, Portland, and Seattle Railway Engineering Drawing: Freight House at Portland, Oregon, prepared in 1973. Burlington Northern File Number 285-48, Reference Number 10107, Sheet M-2.