Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-9, Reference Number 10107, Sheet 009207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-19, Reference Number 10108, Sheet 019207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-R27-A, Reference Number 10111, Sheet 27A207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-550A, Reference Number 10107, Sheet 000207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-551, Reference Number 10107, Sheet 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1927. Burlington Northern File Number 8711-R-26, Reference Number 10112, Sheet 207.

Great Northern Engineering Drawing: Engine House - Diesel Repair Shop at Interbay, Washington, prepared in 1950. Burlington Northern File Number A-346, Reference Number 10103.

Great Northern Engineering Drawing: Engine House - Diesel Repair Shop at Interbay, Washington, prepared in 1950. Burlington Northern File Number A-343, Reference Number 10102.

Great Northern Engineering Drawing: Engine House - Diesel Repair Shop at Interbay, Washington, prepared in 1950. Burlington Northern File Number A-344, Reference Number 10103.

Great Northern Engineering Drawing: Engine House - Diesel Repair Shop at Interbay, Washington, prepared in 1950. Burlington Northern File Number A-345, Reference Number 10104.