Northern Pacific Engineering Drawing: Freight House and Transport Facilities at South Seattle, Washington, prepared in 1969. Burlington Northern File Number 4862, Reference Number 10104, Sheet 010.

Northern Pacific Engineering Drawing: Freight House and Transport Facilities at South Seattle, Washington, prepared in 1969. Burlington Northern File Number 4862-1, Reference Number 10103, Sheet A10.

Northern Pacific Engineering Drawing: Freight House and Transport Facilities at South Seattle, Washington, prepared in 1969. Burlington Northern File Number 4862-14, Reference Number 10103, Sheet A14.

Northern Pacific Engineering Drawing: Freight House and Transport Facilities at South Seattle, Washington, prepared in 1969. Burlington Northern File Number 4862-2, Reference Number 10103, Sheet A22.

Northern Pacific Engineering Drawing: Freight House and Transport Facilities at South Seattle, Washington, prepared in 1970. Burlington Northern File Number 4862-17, Reference Number 10102.

Northern Pacific Engineering Drawing: Freight House and Transport Facilities at South Seattle, Washington, prepared in 1970. Burlington Northern File Number 4862-20, Reference Number 10102, Sheet M22.

Northern Pacific Engineering Drawing: Freight House and Transport Facilities at South Seattle, Washington, prepared in 1970. Burlington Northern File Number 4862-26, Reference Number 10102, Sheet E33.

Northern Pacific Engineering Drawing: Freight House and Transport Facilities System Layout at South Seattle, Washington, prepared in 1970. Burlington Northern File Number 4862, Reference Number 10108, Sheet 001.

Northern Pacific Engineering Drawing: Freight House and Transport Facilities Amplifier Schematic and Wiring at South Seattle, Washington, prepared in 1970. Burlington Northern File Number 4862, Reference Number 10108, Sheet 001.

Northern Pacific Engineering Drawing: Freight House and Transport Facilities at South Seattle, Washington, prepared in 1970. Burlington Northern File Number 4862-3, Reference Number 10102, Sheet A32.