Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208, Reference Number 10101, Sheet E-3.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208, Reference Number 10101, Sheet F-1.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208-P1, Reference Number 10104, Sheet P-1.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208-M4, Reference Number 10108, Sheet M-4.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208-F2, Reference Number 10104, Sheet F-2.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208-C5, Reference Number 10102.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208-C25, Reference Number 10105.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208-C26, Reference Number 10105.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208, Reference Number 10101, Sheet E-8.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208, Reference Number 10101, Sheet E-6.