Nautical charts. Columbia River, Oreg.-Wash., Pacific Ocean to Harrington Point, hydrography and topography by Coast and Geodetic Survey with additions and revisions from other sources to 1946; no. 6151. Scale naut. m.=1.8 in., scale 1: 40,000.
Publication Title:
Columbia River, Oreg.-Wash., Pacific Ocean to Harrington Point, hydrography and topography by Coast and Geodetic Survey with additions and revisions from other sources to 1946; no. 6151. Scale naut. m.=1.8 in., scale 1: 40,000.
Display Title:
Nautical charts. Columbia River, Oreg.-Wash., Pacific Ocean to Harrington Point, hydrography and topography by Coast and Geodetic Survey with additions and revisions from other sources to 1946; no. 6151. Scale naut. m.=1.8 in., scale 1: 40,000.