Spokane, Portland, and Seattle Railway Engineering Drawing: Miscellaneous Buildings at Portland, Oregon, prepared in 1923. Burlington Northern File Number G-5-1, Reference Number 10110.
Spokane, Portland, and Seattle Railway Engineering Drawing: Miscellaneous Buildings at Portland, Oregon, prepared in 1916. Burlington Northern File Number RR-157, Reference Number 10104.
Spokane, Portland, and Seattle Railway Engineering Drawing: Miscellaneous Buildings at Portland, Oregon, prepared in 1916. Burlington Northern File Number RR-156, Reference Number 10104.
Spokane, Portland, and Seattle Railway Engineering Drawing: Microwave Tower 100 Foot at Portland, Oregon, prepared in 1970. Burlington Northern File Number 10,034, Reference Number 10101, Sheet 001.
Spokane, Portland, and Seattle Railway Engineering Drawing: Metal Recovery Steelox Building at Vancouver, Washington, prepared in 1953. Burlington Northern File Number PQ286, Reference Number 10101.
Spokane, Portland, and Seattle Railway Engineering Drawing: Metal Recovery Steelox Building at Vancouver, Washington, prepared in 1952. Burlington Northern File Number PQ286, Reference Number 10102.
Spokane, Portland, and Seattle Railway Engineering Drawing: Mechanics Shops at Portland, Oregon, undated. Burlington Northern File Number PQ-316, Reference Number 101.
Spokane, Portland, and Seattle Railway Engineering Drawing: Mechanics Shops at Portland, Oregon, prepared in 1981. Burlington Northern File Number PQ-316, Reference Number 10111, Sheet 004.
Spokane, Portland, and Seattle Railway Engineering Drawing: Mechanics Shops at Portland, Oregon, prepared in 1963. Burlington Northern File Number PQ-316, Reference Number 10108, Sheet 001.
Spokane, Portland, and Seattle Railway Engineering Drawing: Mechanics Shops at Portland, Oregon, prepared in 1950. Burlington Northern File Number PQ-316, Reference Number 10109, Sheet 007.