Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1969. Burlington Northern File Number 8711-S5, Reference Number 10108, Sheet S5 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1969. Burlington Northern File Number 8711-S1, Reference Number 10108, Sheet S1 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1966. Burlington Northern File Number 8711-1, Reference Number 10106, Sheet 001207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1966. Burlington Northern File Number 8711-2, Reference Number 10106, Sheet 002207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1966. Burlington Northern File Number 8711-3, Reference Number 10106, Sheet 003207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1964. Burlington Northern File Number 8711-M1, Reference Number 10111, Sheet 0M1207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1963. Burlington Northern File Number 8711-63, Reference Number 10112, Sheet 063207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1963. Burlington Northern File Number 8711-64, Reference Number 10112, Sheet 064207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1963. Burlington Northern File Number 8711-65, Reference Number 10112, Sheet 065207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1959. Burlington Northern File Number 8711-6-512-4, Reference Number 10108, Sheet 207.