1. Sketch showing the progress of the survey in section no. X (lower sheet) from San Diego to Pt. Sal from 1850 to 1883 : June 30, 1883 Yale Public content 1883. 2013-10-10T21:24:35Z. 2018-12-14T16:11:49Z. U.S. Coast and Geodetic Survey, issuing body. U.S. Coast and Geodetic Survey. English. cartographic image. Public. California, Southern.