Great Northern Engineering Drawing: King Street Station Second Floor Heating at Seattle, Washington, prepared in 1959. Burlington Northern File Number A-57, Reference Number 10110.

Great Northern Engineering Drawing: King Street Station Third Floor Heating at Seattle, Washington, prepared in 1959. Burlington Northern File Number A-58, Reference Number 10110.

Great Northern Engineering Drawing: King Street Station Foundation Or Basement at Seattle, Washington, prepared in 1959. Burlington Northern File Number A-59, Reference Number 10111.

Great Northern Engineering Drawing: King Street Station Area - Renew Steam Line Area Plan at Seattle, Washington, prepared in 1969. Burlington Northern File Number SK-2257, Reference Number 10112.

Great Northern Engineering Drawing: King Street Station Area - Proposed Overhead Steam and Air Line Detail at Seattle, Washington, prepared in 1970. Burlington Northern File Number SK-2273, Reference Number 10105.

Great Northern Engineering Drawing: King Street Station Area - Proposed Overhead Steam and Air Line Area Plan at Seattle, Washington, prepared in 1970. Burlington Northern File Number SK-2272, Reference Number 10105.

Great Northern Engineering Drawing: King Street Coach Yard Steam and Air Piping at Crosswalk at Seattle, Washington, prepared in 1962. Burlington Northern File Number B-582, Reference Number 10107.

Great Northern Engineering Drawing: King Street Central Heating Plant - Rearrangement of Air Ducts at Seattle, Washington, prepared in 1961. Burlington Northern File Number A-46, Reference Number 10102.

Great Northern Engineering Drawing: King Street Central Heating Plant - Rearrangement of Air Ducts at Seattle, Washington, prepared in 1961. Burlington Northern File Number A-, Reference Number 10102.

Great Northern Engineering Drawing: Interlocking Tower at North Portal (original structure) at Seattle, Washington, prepared in 1927. Burlington Northern File Number 9464-1, Reference Number 10102.