1. Sketch showing the progress of the survey in section no. X (lower sheet) : from San Diego to Pt. Dume, June 30, 1887 Yale Public content 1887. 2013-10-22T19:05:36Z. 2018-12-13T14:35:41Z. U.S. Coast and Geodetic Survey, issuing body. U.S. Coast and Geodetic Survey. English. cartographic image. Public. California, Southern.