Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock Office and Laboratory Building at Vancouver, Washington, prepared in 1954. Burlington Northern File Number PQ-288, Reference Number 10104.

Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock at Vancouver, Washington, prepared in 1957. Burlington Northern File Number TV-481, Reference Number 10106, Sheet 002.

Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock at Vancouver, Washington, prepared in 1957. Burlington Northern File Number TV-480, Reference Number 10107, Sheet 007.

Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock at Vancouver, Washington, prepared in 1957. Burlington Northern File Number TV-481, Reference Number 10106, Sheet 005.

Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock at Vancouver, Washington, prepared in 1957. Burlington Northern File Number TV-481, Reference Number 10107, Sheet 006.

Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock at Vancouver, Washington, prepared in 1957. Burlington Northern File Number TV-481, Reference Number 10106, Sheet 003.

Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock at Vancouver, Washington, prepared in 1957. Burlington Northern File Number TV-481, Reference Number 10106, Sheet 004.

Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock at Vancouver, Washington, prepared in 1958. Burlington Northern File Number TV-480, Reference Number 10108.

Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock at Vancouver, Washington, prepared in 1959. Burlington Northern File Number TV-479, Reference Number 10105.

Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock at Vancouver, Washington, prepared in 1961. Burlington Northern File Number 428, Reference Number 10107, Sheet A-1.