TY - GEN TI - Historic Columbia River Highway, Oneonta Tunnel, Adjacent to Historic Columbia River Highway through Oneonta Point, Troutdale, Multnomah County, OR AU - oregon department of transportation AU - hadlow, robert w AU - historic american engineering record AU - lancaster, samuel c AU - lowe, jet AU - s. p. white & company AU - pfueller, lisa m AU - oregon state highway department UR - https://www.loc.gov/item/or0371/ ID - or0371 ER -