Map of the entrance to the Rio Grande de San Pedro located on the NE coast of the Rio de la Plata at 32° of Southern Latitude and 325° 45' of Longitude counted from the Meridian of Tenerife / By D. Tomas Lopez, 1777

Subject: rio grande, bay of ladder(s): escala de tres millas. [= 6. 7 cm; 1:240,000 approximately] cover: brazil – rio grande do sul language: spanish publisher: [s. N. ] (madrid). Date: 1777. Dimensions: height: 40.5 cm (15.9 in); width: 31.5 cm (12.4 in). Collection: Bibliothèque nationale de France.