Northern Pacific Engineering Drawing: Powell-Sanders Warehouse Roof Framing Plan at South Bend, Washington, prepared in 1915. Burlington Northern File Number 291, Reference Number 10108.

Northern Pacific Engineering Drawing: Powell-Sanders Warehouse Second Floor Plan at South Bend, Washington, prepared in 1915. Burlington Northern File Number 291, Reference Number 10108, Sheet 004.

Northern Pacific Engineering Drawing: Powell-Sanders Warehouse Fourth Floor Plan at South Bend, Washington, prepared in 1915. Burlington Northern File Number 291, Reference Number 10108, Sheet 006.

Northern Pacific Engineering Drawing: Powell-Sanders Warehouse Basement Floor Plan at South Bend, Washington, prepared in 1915. Burlington Northern File Number 291, Reference Number 10108.

Northern Pacific Engineering Drawing: Powell-Sanders Warehouse Elevation Penthouse at South Bend, Washington, prepared in 1915. Burlington Northern File Number 291, Reference Number 10108, Sheet 010.

Northern Pacific Engineering Drawing: Powell-Sanders Warehouse Detail Main Stairway at South Bend, Washington, prepared in 1915. Burlington Northern File Number 291, Reference Number 10108, Sheet 019.

Northern Pacific Engineering Drawing: Powell-Sanders Warehouse Mezzanine Floor Plan at South Bend, Washington, prepared in 1915. Burlington Northern File Number 291, Reference Number 10108, Sheet 003.

Northern Pacific Engineering Drawing: Powell-Sanders Warehouse Third Floor Plan at South Bend, Washington, prepared in 1915. Burlington Northern File Number 291, Reference Number 10108, Sheet 005.

Northern Pacific Engineering Drawing: Powell-Sanders Warehouse Fifth Floor Plan at South Bend, Washington, prepared in 1915. Burlington Northern File Number 291, Reference Number 10108, Sheet 007.

Northern Pacific Engineering Drawing: Powell-Sanders Warehouse Detail of Part Elevation at South Bend, Washington, prepared in 1915. Burlington Northern File Number 291, Reference Number 10108, Sheet 014.