Preliminary survey of the entrance to the Rio Grande, Texas / topography by W.E. Greenwell ; hydrography by the party under the command of J. Wilkinson ; drng. by W.E. Greenwell ; engd. by C.A. Knight & F.W. Benner.
Description: Relief shown by hachures. Prime meridian: Greenwich. Includes text on soundings and tides. "I no. 2." "No. 40."
Creator: United States Coast Survey
Item Type: Map