Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1970. Burlington Northern File Number 8711-68, Reference Number 10104, Sheet 068207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1970. Burlington Northern File Number 8711-69, Reference Number 10106, Sheet 069207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1970. Burlington Northern File Number 8711-72, Reference Number 10106, Sheet -72207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1970. Burlington Northern File Number 8711-74, Reference Number 10106, Sheet -74207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1970. Burlington Northern File Number 8711, Reference Number 10108, Sheet 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1970. Burlington Northern File Number 8711, Reference Number 10109, Sheet 207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1970. Burlington Northern File Number 8711-E1, Reference Number 10105, Sheet 0E1207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1970. Burlington Northern File Number 8711-E3, Reference Number 10106, Sheet 0E3207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1970. Burlington Northern File Number 8711-E4, Reference Number 10106, Sheet 0E4207.

Great Northern Engineering Drawing: Engine House and Shop at Interbay, Washington, prepared in 1970. Burlington Northern File Number 8711-E6, Reference Number 10106, Sheet 0E6207.