Galveston entrance ;from a Trigonometrical Survey under the deirection of A.D. Bache Superintendent of the Survey of the Coast of the United Estates ; Triangulation by R.H. Fautleroy and J.S. Williams ; Topography by J.M. Wampler ; Hydrography by the parties under the command of T.A. Craven & A.S. Balwin ; Redd. Drng. by A. Fornaro & A. Balbach ; Engg. by App. H. C. Evens & Stoll ;
