MAXIMILIAN ZU WIED-NEUWIED, Prince. Travels in Brazil in 1815, 1816, and 1817, London: Sir Richard Phillips and Co., 1820. 8°, folding aquatint frontispiece, 8 plates, one aquatint and 7 engraved (most plates spotted), modern calf-backed boards. Sabin 47022 -- Francois DEPONS. Travels in Parts of South America, during the years 1801, 1802, 1803, & 1804..., London: Richard Phillips, 1806. 8°, folding engraved frontispiece map, folding engraved plan of Caraccas (lower margin of plan cropped with slight loss, light spotting), modern calf-backed boards. Sabin 19644 -- Henry M. BRACKENRIDGE. Voyage to Buenos Ayres, performed in the years 1817 and 1818, London: Sir Richard Phillips and Co., 1820. 8° (?lacking the index, scattered spotting), modern calf-backed boards, uncut. Sabin 7180 -- Anthony Zachariah HELMS. Travels from Buenos Ayres, by Potosi, to Lima, London: Richard Phillips, 1807. 8° (scattered spotting), modern calf-backed boards. Sabin 31265. (4)