Burlington Northern Engineering Drawing: Wastewater Treatment Facility Panel and Trim Erection at Interbay, Washington, prepared in 1968. Burlington Northern File Number 1208, Reference Number 10107.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility Isometric Rigid Frame at Interbay, Washington, prepared in 1968. Burlington Northern File Number 1208, Reference Number 10102, Sheet 2T2.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility Overhead Door Frame at Interbay, Washington, prepared in 1968. Burlington Northern File Number 1208, Reference Number 10107.

Burlington Northern Engineering Drawing: Wastewater Treatment Facility Isometric Installation Gutter at Interbay, Washington, prepared in 1968. Burlington Northern File Number 1208, Reference Number 10102, Sheet 1T5.

Burlington Northern Engineering Drawing: Deck Plan, Turntable (formerly Great Northern), Interbay, Washington, Line Segment 050, Milepost 4.95. Sheet 263 - 4037 - 46, 1970.