1. Sketch K showing the progress of the survey in Section no. XI (upper sheet) from Tillamook Bay to the Boundary from 1851 to 1873 Yale Public content 1873. 2013-09-05T20:13:19Z. 2013-12-11T23:19:47Z. United States Coast Survey. U.S. Coast Survey. English. cartographic image. Public. Pacific Coast (Or.), Pacific Coast (Wash.), and Pacific Coast (B.C.).