Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1974. Burlington Northern File Number 9721, Reference Number 10108.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1974. Burlington Northern File Number 9721, Reference Number 10107, Sheet 001.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1974. Burlington Northern File Number 9721, Reference Number 10108.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, undated. Burlington Northern File Number 8738-4, Reference Number 101.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, undated. Burlington Northern File Number 8738-5, Reference Number 101.

Great Northern sand car X2956 in Interbay, Washington, undated. Photograph by Wade Stevenson.