Sketch from the mouth of the Coatzacoalcos River, to the town of Mina-Titlan / made by order of Commodore M.C. Perry, comdg. home squadron ; by lieut. Alden, Blunt, & May.Alden, James, 1810-18771847Includes "View of the entrance of the Coatzacoalcos River. Distance about 1 1/2 miles. Bearing S.S.E."Relief shown by hachures. Depths shown by soundings.cartographic