Mouth of the Columbia River
Washington: U. S. Coast Survey Office, 1851. Sea chart. Uncolored lithograph. Sheet measures 27 x 17" This 1851 U.S. Coast Survey nautical chart details the mouth of the Columbia River, marking the border between Washington and Oregon. It covers the area from Cape Disappointment (Cape Hancock) and Grays Point in Washington to Point Adams and Tongue Point in Oregon, including the township of Astoria. The chart features extensive bathymetry, depth soundings, and sailing directions, along with notes on tides, currents..... More