Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1969. Burlington Northern File Number 8711-S14, Reference Number 10108, Sheet S14207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1969. Burlington Northern File Number 8711-S11, Reference Number 10108, Sheet S11207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1969. Burlington Northern File Number 8711-S8, Reference Number 10108, Sheet S8 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1969. Burlington Northern File Number 8711-66, Reference Number 10107, Sheet 066207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1969. Burlington Northern File Number 8711-67, Reference Number 10107, Sheet 067207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1969. Burlington Northern File Number 8711-S15, Reference Number 10108, Sheet S15207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1969. Burlington Northern File Number 8711-S4, Reference Number 10108, Sheet S4 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1969. Burlington Northern File Number 8711-S12, Reference Number 10108, Sheet S12207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1969. Burlington Northern File Number 8711-S7, Reference Number 10108, Sheet S7 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1969. Burlington Northern File Number 8711-S6, Reference Number 10108, Sheet S6 207.