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

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 and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-7, Reference Number 10107, Sheet 007207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-14, Reference Number 10107, Sheet 014207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-15, Reference Number 10108, Sheet 015207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-16, Reference Number 10108, Sheet 016207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-549, Reference Number 10107, Sheet 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-1, Reference Number 10107, Sheet 001207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-2, Reference Number 10107, Sheet 002207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1928. Burlington Northern File Number 8711-4, Reference Number 10107, Sheet 004207.