1. California (Los Angeles County), Oban quadrangle Yale Public content 1949. 2021-06-29T18:09:49Z. 2021-06-29T18:13:25Z. Geological Survey (U.S.), cartographer. United States. Department of the Interior. Geological Survey. English. cartographic image. Public. California, Los Angeles County (Calif.), and Oban (Calif.).