Spokane, Portland, and Seattle Railway Engineering Drawing: unnamed structure at Wishram, Washington, undated. Burlington Northern File Number WW-730, Reference Number 101.
Spokane, Portland, and Seattle Railway Engineering Drawing: unnamed structure at Wishram, Washington, prepared in 1980. Burlington Northern File Number 00-361, Reference Number 10110.
Spokane, Portland, and Seattle Railway Engineering Drawing: unnamed structure at Wishram, Washington, prepared in 1980. Burlington Northern File Number 00-362, Reference Number 10110.
Spokane, Portland, and Seattle Railway Engineering Drawing: unnamed structure at Wishram, Washington, prepared in 1974. Burlington Northern File Number 9930-1, Reference Number 10102.
Spokane, Portland, and Seattle Railway Engineering Drawing: unnamed structure at Wishram, Washington, prepared in 1974. Burlington Northern File Number 9930-2, Reference Number 10102.
Spokane, Portland, and Seattle Railway Engineering Drawing: unnamed structure at Wishram, Washington, prepared in 1974. Burlington Northern File Number 9930-2, Reference Number 10102.
Spokane, Portland, and Seattle Railway Engineering Drawing: unnamed structure at Wishram, Washington, prepared in 1970. Burlington Northern File Number WX-203, Reference Number 10106.
Spokane, Portland, and Seattle Railway Engineering Drawing: unnamed structure at Wishram, Washington, prepared in 1967. Burlington Northern File Number WX-203, Reference Number 10105.
Spokane, Portland, and Seattle Railway Engineering Drawing: unnamed structure at Willbridge, Oregon, prepared in 1969. Burlington Northern File Number RS-275, Reference Number 10101.
Spokane, Portland, and Seattle Railway Engineering Drawing: unnamed structure at Vancouver, Washington, undated. Burlington Northern File Number E2-3, Reference Number 101.