Northern Pacific Engineering Drawing: Depot at Sunnyside, Washington, undated. Burlington Northern File Number 5120, Reference Number 101, Sheet 001.

Northern Pacific Engineering Drawing: Depot at Sunnyside, Washington, prepared in 1953. Burlington Northern File Number 5120, Reference Number 10102, Sheet 006.

Northern Pacific Engineering Drawing: Depot at Sunnyside, Washington, prepared in 1953. Burlington Northern File Number 5120, Reference Number 10102, Sheet 004.

Northern Pacific Engineering Drawing: Depot at Sunnyside, Washington, prepared in 1953. Burlington Northern File Number 5120, Reference Number 10102, Sheet 002.

Northern Pacific Engineering Drawing: Depot at Sunnyside, Washington, prepared in 1953. Burlington Northern File Number 5120, Reference Number 10102, Sheet 003.