1. Sketch showing the progress of the survey in section no. X (middle sheet), from Pt. Sal to Tomales Bay : June 30, 1891 Yale Public content 1891. 2013-10-25T16:49:52Z. 2018-12-18T14:45:34Z. U.S. Coast and Geodetic Survey, issuing body. U.S. Coast Survey. English. cartographic image. Public. California.