1. Sketch showing the progress of the survey in section no. XI (upper sheet) : from Tillamook bay to the boundary. June 30, 1887 Yale Public content 1887. 2013-10-22T18:45:38Z. 2018-12-18T14:44:11Z. U.S. Coast and Geodetic Survey, issuing body. U.S. Coast and Geodetic Survey. English. cartographic image. Public. Northwest, Pacific.