http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
United States--west coast, Oregon--Washington, Columbia River, Harrington Point to Crims Island
Columbia River, Harrington Point to Crims Island
Includes source diagram, Columbia River tab diagram, tidal information, and tables of channel depths.
Latest issue consulted: 56th edition (Oct. /06).
Numbering realigned 1974 to conform to a new uniform US numbering system for navigation charts.
FAA, AVN-530, NACO, Distribution Division, Glenn Dale, MD 20769