Charts. Oregon-Washington, Columbia River to Destruction Island, surveys to 1930, surveys by U. S. Engineers to 1935, and other sources; chart 6002. [Scale 1:181,000.]
Publication Title:
Oregon-Washington, Columbia River to Destruction Island, surveys to 1930, surveys by U. S. Engineers to 1935, and other sources; chart 6002. [Scale 1:181,000.]
Display Title:
Charts. Oregon-Washington, Columbia River to Destruction Island, surveys to 1930, surveys by U. S. Engineers to 1935, and other sources; chart 6002. [Scale 1:181,000.]