642 - JUAN, JORGE

JUAN, JORGE JORGE JUAN.- "HISTORICAL ACCOUNT OF THE VOYAGE TO SOUTH AMERICA made by order of His Majesty to measure some degrees of the terrestrial meridian, and thereby ascertain the true shape and magnitude of the Earth, with various other astronomical and physical observations. Second part, fourth volume" M.: Antonio Martín, 1748. Large quarto, parchment. Port. + pp. 381 to 603. Followed by: "HISTORICAL SUMMARY OF THE ORIGIN AND SUCCESSION OF THE INCAS, and other sovereigns of Peru, with accounts of the most notable events in the reign of each one" 195 pp. Two folded engravings (one with moth damage). Old damp stains. .