Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1949. Burlington Northern File Number 8711, Reference Number 10107, Sheet 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1949. Burlington Northern File Number 8711, Reference Number 10108, Sheet 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1949. Burlington Northern File Number 8711, Reference Number 10108, Sheet 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1949. Burlington Northern File Number 8711, Reference Number 10109, Sheet 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1949. Burlington Northern File Number 8711, Reference Number 10109, Sheet 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1950. Burlington Northern File Number 8711-15 1/2, Reference Number 10112, Sheet 015207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1950. Burlington Northern File Number 8711, Reference Number 10101, Sheet 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1952. Burlington Northern File Number 8711, Reference Number 10102, Sheet 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1952. Burlington Northern File Number 8711, Reference Number 10111, Sheet 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1952. Burlington Northern File Number 8711-61, Reference Number 10110, Sheet 061207.