Great Northern Engineering Drawing: Credit Union and Trainmasters Office Plan and Heating Plan at Interbay, Washington, prepared in 1959. Burlington Northern File Number SK-2096, Reference Number 10104.

Great Northern Engineering Drawing: Old South Yard Office 16 Foot X 20 Foot Addition at Interbay, Washington, prepared in 1969. Burlington Northern File Number 9642, Reference Number 10105, Sheet 004.

Great Northern Engineering Drawing: Old South Yard Office 16 Foot X 20 Foot Addition at Interbay, Washington, prepared in 1969. Burlington Northern File Number 9642, Reference Number 10105, Sheet 001.

Great Northern Engineering Drawing: Old South Yard Office 16 Foot X 20 Foot Addition at Interbay, Washington, prepared in 1969. Burlington Northern File Number 9642, Reference Number 10105, Sheet 003.

Great Northern Engineering Drawing: Old South Yard Office 16 Foot X 20 Foot Addition at Interbay, Washington, prepared in 1969. Burlington Northern File Number 9642, Reference Number 10105, Sheet 005.

Great Northern Engineering Drawing: Old South Yard Office 16 Foot X 20 Foot Addition at Interbay, Washington, prepared in 1969. Burlington Northern File Number 9642, Reference Number 10105, Sheet 002.

Great Northern Engineering Drawing: Rip Track Office Plan and Heating Plan at Interbay, Washington, prepared in 1959. Burlington Northern File Number SK-2097, Reference Number 10110.

Great Northern Engineering Drawing: Trainmaster and Terminal Managers Building Sections and Details at Interbay, Washington, prepared in 1968. Burlington Northern File Number 9721-10, Reference Number 10110.

Great Northern Engineering Drawing: Trainmasters and Terminal Managers Building at Interbay, Washington, prepared in 1968. Burlington Northern File Number 9721-E3, Reference Number 10109.

Great Northern Engineering Drawing: Trainmasters and Terminal Managers Building at Interbay, Washington, prepared in 1968. Burlington Northern File Number 9721, Reference Number 10109.

Great Northern Engineering Drawing: Trainmasters and Terminal Managers Building at Interbay, Washington, prepared in 1968. Burlington Northern File Number 9721, Reference Number 10110.

Great Northern Engineering Drawing: Trainmasters and Terminal Managers Building at Interbay, Washington, prepared in 1968. Burlington Northern File Number 9721-11, Reference Number 10109.

Great Northern Engineering Drawing: Trainmasters and Terminal Managers Building at Interbay, Washington, prepared in 1968. Burlington Northern File Number 9721-E2, Reference Number 10109.

Great Northern Engineering Drawing: Trainmasters and Terminal Managers Building at Interbay, Washington, prepared in 1968. Burlington Northern File Number 9721-E4, Reference Number 10109.

Great Northern Engineering Drawing: Trainmasters and Terminal Managers Building at Interbay, Washington, prepared in 1968. Burlington Northern File Number 9721-9, Reference Number 10110.

Great Northern Engineering Drawing: Trainmasters and Terminal Managers Building at Interbay, Washington, prepared in 1968. Burlington Northern File Number 9721-8, Reference Number 10109.

Great Northern Engineering Drawing: Trainmasters and Terminal Managers Building at Interbay, Washington, prepared in 1968. Burlington Northern File Number 9721, Reference Number 10112.

Great Northern Engineering Drawing: Unloading Platform, Concrete at Interbay, Washington, prepared in 1967. Burlington Northern File Number 9718-1, 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.