Great Northern Engineering Drawing: Passenger Shelter Shed, 10 Foot X 12 Foot at Mukilteo, Washington, prepared in 1955. Burlington Northern File Number 7428-1, Reference Number 10108, Sheet 001.

Great Northern Engineering Drawing: Operators House on Draw Span Bridge Number 10 at Delta, Washington, undated. Burlington Northern File Number 8455-1, Reference Number 101.

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 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 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: Office In Grocery Store at Somers, Montana, prepared in 1950. Burlington Northern File Number 9390-1, Reference Number 10107.

Great Northern Engineering Drawing: Office Facility at Wenatchee, Washington, prepared in 1985. Burlington Northern File Number 12031, Reference Number 10102.

Great Northern Engineering Drawing: Office Building at Holgate Street Air Conditioning Units at Seattle, Washington, prepared in 1968. Burlington Northern File Number 9695, Reference Number 10109.