Spokane, Portland, and Seattle Railway Engineering Drawing: Roundhouse Remodel Brick Shed for Locker Room at Vancouver, Washington, prepared in 1944. Burlington Northern File Number TV-493, Reference Number 10105, Sheet 002.

Spokane, Portland, and Seattle Railway Engineering Drawing: Roundhouse at Vancouver, Washington, prepared in 1945. Burlington Northern File Number TV-484, Reference Number 10110.

Spokane, Portland, and Seattle Railway Engineering Drawing: Roundhouse Wash Rack at Vancouver, Washington, prepared in 1947. Burlington Northern File Number 3V-389, Reference Number 10104, Sheet 002.

Spokane, Portland, and Seattle Railway Engineering Drawing: Roundhouse at Vancouver, Washington, prepared in 1952. Burlington Northern File Number TV-484-2, Reference Number 10106, Sheet 002.

Spokane, Portland, and Seattle Railway Engineering Drawing: Roundhouse at Vancouver, Washington, prepared in 1952. Burlington Northern File Number PQ-119, Reference Number 10106, Sheet 002.

Spokane, Portland, and Seattle Railway Engineering Drawing: Roundhouse at Vancouver, Washington, prepared in 1952. Burlington Northern File Number PQ-119, Reference Number 10106, Sheet 003.

Spokane, Portland, and Seattle Railway Engineering Drawing: Roundhouse at Vancouver, Washington, prepared in 1952. Burlington Northern File Number PQ-119, Reference Number 10105, Sheet 004.

Spokane, Portland, and Seattle Railway Engineering Drawing: Roundhouse at Vancouver, Washington, prepared in 1952. Burlington Northern File Number PQ-119, Reference Number 10105, Sheet 001.

Spokane, Portland, and Seattle Railway Engineering Drawing: Roundhouse Rebuild 10-Ton Overhead Crane at Vancouver, Washington, prepared in 1967. Burlington Northern File Number 458, Reference Number 10101, Sheet 001.

Spokane, Portland, and Seattle Railway Engineering Drawing: Roundhouse at Vancouver, Washington, undated. Burlington Northern File Number 12-21-7-1, Reference Number 101.