Burlington Northern Engineering Drawing: unnamed structure at Portland, Oregon, prepared in 1980. Burlington Northern File Number 1486, Reference Number 10101, Sheet M-1.
Burlington Northern Engineering Drawing: unnamed structure at Portland, Oregon, prepared in 1980. Burlington Northern File Number 1486, Reference Number 10101, Sheet F-1.
Burlington Northern Engineering Drawing: unnamed structure at Portland, Oregon, prepared in 1980. Burlington Northern File Number 1486, Reference Number 10101, Sheet M-2.
Burlington Northern Engineering Drawing: unnamed structure at Portland, Oregon, prepared in 1981. Burlington Northern File Number 1486, Reference Number 10103, Sheet M-3.
Burlington Northern Engineering Drawing: unnamed structure at South Junction, Oregon, prepared in 1984. Burlington Northern File Number 84116, Reference Number 10108, Sheet 003.
Burlington Northern Engineering Drawing: unnamed structure at South Junction, Oregon, prepared in 1984. Burlington Northern File Number 84116, Reference Number 10108, Sheet 004.
Burlington Northern Engineering Drawing: unnamed structure at South Junction, Oregon, prepared in 1984. Burlington Northern File Number 84116, Reference Number 10108, Sheet 002.
Burlington Northern Engineering Drawing: unnamed structure at Spokane, Washington, prepared in 1980. Burlington Northern File Number 12031, Reference Number 10109.
Burlington Northern Engineering Drawing: unnamed structure at Spokane, Washington, prepared in 1981. Burlington Northern File Number 12031, Reference Number 10103.
Burlington Northern Engineering Drawing: unnamed structure at Spokane, Washington, prepared in 1981. Burlington Northern File Number 12031, Reference Number 10101.