Ulloa, A. d. (1758). A voyage to South-America: Describing at large the Spanish cities, towns, provinces, &c. ... Undertaken by command of his Majesty the King of Spain, by Don George Juan, and Don Antonio de Ulloa, ... Translated from the original Spanish. Illustrated with copper-plates. In two volumes. printed for William Williamson.

Ulloa, Antonio de. A Voyage to South-America: Describing at Large the Spanish Cities, Towns, Provinces, &c. ... Undertaken by Command of His Majesty the King of Spain, by Don George Juan, and Don Antonio De Ulloa, ... Translated from the Original Spanish. Illustrated with Copper-plates. In Two Volumes. printed for William Williamson, 1758.