00682cam a2200205 i 4500 WaSKC 388 THE 1997 C147 Or. Port of Seattle. Alaskan North Slope natural gas pipeline route alternatives : a Port of Seattle analysis / Alaskan North Slope natural gas pipeline routing alternatives : a Port of Seattle analysis [Seattle, Wash.] : [The Port], [1977] viii, 157 leaves. : maps, tables. "April 22, 1977." Natural gas pipelines Pipelines Pipelines Pipelines Seattle City Documents. AEDBB 18531 18531 0 0 0 388_000000000000000_THE_1997_C147_OR 0 82715 LBC LBC C147 2019-12-17 A39328 388 THE 1997 C147 Or. 2019-12-17 2019-12-17 EK