Northern Pacific Engineering Drawing: Boilers for Northern Pacific Terminal Company Replace Boilers at Portland, Oregon. Burlington Northern File Number 5251, Reference Number 101, Sheet 012.

Northern Pacific Engineering Drawing: Boilers for Northern Pacific Terminal Company Replace Boilers at Portland, Oregon, prepared in 1965. Burlington Northern File Number 5250, Reference Number 10105, Sheet 010.

Northern Pacific Engineering Drawing: Boilers for Northern Pacific Terminal Company Replace Boilers at Portland, Oregon, prepared in 1963. Burlington Northern File Number 5250, Reference Number 10107, Sheet 005.

Northern Pacific Engineering Drawing: Boilers for Northern Pacific Terminal Company Replace Boilers at Portland, Oregon, prepared in 1963. Burlington Northern File Number 5250, Reference Number 10107, Sheet 004.

Northern Pacific Engineering Drawing: Boilers for Northern Pacific Terminal Company Replace Boilers at Portland, Oregon, prepared in 1963. Burlington Northern File Number 5250, Reference Number 10107, Sheet 011.

Northern Pacific Engineering Drawing: Boilers for Northern Pacific Terminal Company Replace Boilers at Portland, Oregon, prepared in 1963. Burlington Northern File Number 5250, Reference Number 10107, Sheet 009.

Northern Pacific Engineering Drawing: Boilers for Northern Pacific Terminal Company Replace Boilers at Portland, Oregon, prepared in 1963. Burlington Northern File Number 5250, Reference Number 10107, Sheet 007.

Northern Pacific Engineering Drawing: Boilers for Northern Pacific Terminal Company Replace Boilers at Portland, Oregon, prepared in 1963. Burlington Northern File Number 5250, Reference Number 10101, Sheet 006.

Northern Pacific Engineering Drawing: Boilers for Northern Pacific Terminal Company Replace Boilers at Portland, Oregon, prepared in 1963. Burlington Northern File Number 5250, Reference Number 10107, Sheet 003.

Northern Pacific Engineering Drawing: Boilers for Northern Pacific Terminal Company Replace Boilers at Portland, Oregon, prepared in 1963. Burlington Northern File Number 5250, Reference Number 10107, Sheet 002.