Burlington Northern Engineering Drawing: Wastewater Treatment Facility 'SA' Panel Wall Isometric at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208, Reference Number 10111, Sheet 1T6.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208-P2, Reference Number 10101, Sheet P-2.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208-C27, 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.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208, Reference Number 10101, Sheet E-5.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208, Reference Number 10101, Sheet E-2.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208-M3, Reference Number 10108, Sheet M-3.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208-A1, Reference Number 10104, Sheet A-1.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility at Interbay, Washington, prepared in 1978. Burlington Northern File Number 1208-C28, Reference Number 10105.