Great Northern Engineering Drawing: unnamed structure at Interbay, Washington, prepared in 1968. Burlington Northern File Number 9721, Reference Number 10110.

Great Northern Engineering Drawing: unnamed structure at Interbay, Washington, prepared in 1969. Burlington Northern File Number SK-2236, Reference Number 10104.

Great Northern Engineering Drawing: unnamed structure at Interbay, Washington, prepared in 1969. Burlington Northern File Number SK-2245, Reference Number 10109.

Great Northern Engineering Drawing: Yard Air Facilities Area Plan at Interbay, Washington, prepared in 1969. Burlington Northern File Number SK-2250, Reference Number 10110.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1929. Burlington Northern File Number 8738-3, Reference Number 10106.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1943. Burlington Northern File Number 8738-1, Reference Number 10112.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1948. Burlington Northern File Number 8738-2, Reference Number 10111.

Great Northern Engineering Drawing: Yard Office Ducts for Gas Heaters at Interbay, Washington, prepared in 1953. Burlington Northern File Number B-551, Reference Number 10109.

Great Northern Engineering Drawing: Yard Office Heating Plan at Interbay, Washington, prepared in 1959. Burlington Northern File Number 146, Reference Number 10105.

Great Northern Engineering Drawing: Yard Office Heating Plan at Interbay, Washington, prepared in 1959. Burlington Northern File Number 146, Reference Number 10105.

Great Northern Engineering Drawing: Yard Office Heating Plan at Interbay, Washington, prepared in 1959. Burlington Northern File Number 146, Reference Number 10105.

Great Northern Engineering Drawing: Yard Office Heating Plan at Interbay, Washington, prepared in 1959. Burlington Northern File Number 146, Reference Number 10105.

Great Northern Engineering Drawing: Yard Office Duct Layout at Interbay, Washington, prepared in 1967. Burlington Northern File Number 9721-M1, Reference Number 10110, Sheet M-1.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1967. Burlington Northern File Number 9721-3, Reference Number 10110, Sheet A-3.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1967. Burlington Northern File Number 9721-6, Reference Number 10110, Sheet A-6.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1967. Burlington Northern File Number 9721-E1, Reference Number 10110, Sheet E-1.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1967. Burlington Northern File Number 9721-7, Reference Number 10110, Sheet A-7.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1967. Burlington Northern File Number 9721-2, Reference Number 10110, Sheet A-2.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1967. Burlington Northern File Number 9721-5, Reference Number 10110, Sheet A-5.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1967. Burlington Northern File Number 9721-1, Reference Number 10110, Sheet A-1.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1967. Burlington Northern File Number 9721-4, Reference Number 10110, Sheet A-4.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1967. Burlington Northern File Number 9721, Reference Number 10110, Sheet 002.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1968. Burlington Northern File Number 9721, Reference Number 10110, Sheet 004.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1968. Burlington Northern File Number 9721, Reference Number 10109.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1968. Burlington Northern File Number 9721, Reference Number 10110, Sheet 001.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1974. Burlington Northern File Number 9721-E5, Reference Number 10105.

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 10108.

Great Northern Engineering Drawing: Yard Office at Interbay, Washington, prepared in 1974. Burlington Northern File Number 9721, Reference Number 10109.

Great Northern Engineering Drawing: Yard Office Addition, at Balmer Yard at Interbay, Washington, prepared in 1974. Burlington Northern File Number 9721-12, Reference Number 10105.