Northern Pacific Engineering Drawing: Heating, Ventilation and Air-conditioning (HVAC) Plans at Spokane, Washington, prepared in 1985. Burlington Northern File Number 12033, Reference Number 10101, Sheet 005.

Northern Pacific Engineering Drawing: Details at Spokane, Washington, prepared in 1985. Burlington Northern File Number 12033, Reference Number 10101, Sheet 009.

Northern Pacific Engineering Drawing: Details at Spokane, Washington, prepared in 1985. Burlington Northern File Number 12033, Reference Number 10101, Sheet 010.

Northern Pacific Engineering Drawing: Frame Detail at Spokane, Washington, prepared in 1985. Burlington Northern File Number 12033, Reference Number 10101, Sheet 017.

Northern Pacific Engineering Drawing: Heat Loss Calculation at Spokane, Washington, prepared in 1985. Burlington Northern File Number 12033, Reference Number 10101, Sheet 006.

Northern Pacific Engineering Drawing: Structural Schedule at Spokane, Washington, prepared in 1985. Burlington Northern File Number 12033, Reference Number 10101, Sheet 015.

Northern Pacific Engineering Drawing: Details at Spokane, Washington. Burlington Northern File Number 12033, Reference Number 101, Sheet 012.

Northern Pacific Engineering Drawing: Details at Spokane, Washington. Burlington Northern File Number 12033, Reference Number 101, Sheet 013.

Northern Pacific Engineering Drawing: Details at Spokane, Washington. Burlington Northern File Number 12033, Reference Number 101, Sheet 014.

Northern Pacific Engineering Drawing: Branch House and Service Station at Spokane, Washington, prepared in 1937. Burlington Northern File Number , Reference Number 10112.