Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Auburn, Washington, prepared in 1977. Burlington Northern File Number 9999, Reference Number 10105.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Auburn, Washington, prepared in 1978. Burlington Northern File Number 9999, Reference Number 10102.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Auburn, Washington, prepared in 1978. Burlington Northern File Number 9999, Reference Number 10102.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Auburn, Washington, prepared in 1978. Burlington Northern File Number 9999, Reference Number 10102.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Auburn, Washington, prepared in 1978. Burlington Northern File Number 9999, Reference Number 10102.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Auburn, Washington, prepared in 1978. Burlington Northern File Number 9999, Reference Number 10102.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Auburn, Washington, prepared in 1978. Burlington Northern File Number 9999, Reference Number 10102.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Auburn, Washington, prepared in 1978. Burlington Northern File Number 9999, Reference Number 10102.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Auburn, Washington, prepared in 1978. Burlington Northern File Number 9999, Reference Number 10102.