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 Floor Plan at South Bend, Washington, prepared in 1915. Burlington Northern File Number 291, Reference Number 10108, Sheet 002.

Northern Pacific Engineering Drawing: Powell-Sanders Warehouse Roof Plan at South Bend, Washington, prepared in 1915. Burlington Northern File Number 291, Reference Number 10108, Sheet 008.

Northern Pacific Engineering Drawing: Powell-Sanders Warehouse East Elevation at South Bend, Washington, prepared in 1915. Burlington Northern File Number 291, Reference Number 10108, Sheet 011.

Northern Pacific Engineering Drawing: Powell-Sanders Warehouse North Elevation at South Bend, Washington, prepared in 1915. Burlington Northern File Number 291, Reference Number 10108, Sheet 012.

Northern Pacific Engineering Drawing: Powell-Sanders Warehouse Detail of Entrance at South Bend, Washington, prepared in 1915. Burlington Northern File Number 291, Reference Number 10108, Sheet 013.

Northern Pacific Engineering Drawing: Powell-Sanders Warehouse Steel and Girder Columns at South Bend, Washington, prepared in 1915. Burlington Northern File Number 291, Reference Number 10108, Sheet 021.