Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-11, Reference Number 10107, Sheet 011207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-12, Reference Number 10107, Sheet 012207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-13, Reference Number 10107, Sheet 013207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-552, Reference Number 10111, Sheet 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-3, Reference Number 10107, Sheet 003207.

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.