Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock at Vancouver, Washington, prepared in 1934. Burlington Northern File Number Q-6-14, Reference Number 10108.

Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock Machine Shop at Vancouver, Washington, prepared in 1944. Burlington Northern File Number PQ-121, Reference Number 10110.

Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock Machine Shop at Vancouver, Washington, prepared in 1945. Burlington Northern File Number PQ-121, Reference Number 10101.

Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock Machine Shop at Vancouver, Washington, prepared in 1945. Burlington Northern File Number PQ-121, Reference Number 10102.

Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock at Vancouver, Washington, prepared in 1946. Burlington Northern File Number TV-387, Reference Number 10111.

Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock Office and Laboratory Building at Vancouver, Washington, prepared in 1953. Burlington Northern File Number PQ-288, Reference Number 10102.

Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock Office and Laboratory Building at Vancouver, Washington, prepared in 1953. Burlington Northern File Number PQ-290, Reference Number 10112.

Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock Office and Laboratory Building at Vancouver, Washington, prepared in 1953. Burlington Northern File Number PQ-288, Reference Number 10112.

Spokane, Portland, and Seattle Railway Engineering Drawing: Grain Elevator Dock Office and Laboratory Building at Vancouver, Washington, prepared in 1953. Burlington Northern File Number PQ-290, Reference Number 10112.

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.