
First edition, illustrated with an engraved portrait of Magellan as frontispiece and four folding maps and plans of the Strait of Magellan. Cf. Sabin, 16765; Leclerc, 1971; Chadenat, 552; Palau, 352513; Aguilar Piñal, VIII, 2443.
The present copy does not include the separately published appendix issued in 1793, devoted to the supplementary survey carried out by the packet vessels Santa Casilda and Santa Eulalia, a supplement only rarely found together with the main work.
Modern full brown calf, executed in an eighteenth-century style, spine with five raised bands gilt in compartments with decorative tools, gilt rolls to the spine ends, marbled endpapers, red edges, gilt edge-rolls.
An important provenance copy, bearing on the title page the ownership signature of Gaston de Rocquemaurel (1804-1878), French naval officer who served as second-in-command to Jules Dumont d'Urville aboard L'Astrolabe during the celebrated scientific expedition to Oceania and the Antarctic seas between 1837 and 1840.
This is the official account of the first major Spanish hydrographic expedition devoted to the Strait of Magellan, undertaken in 1785-1786 under the command of Captain Antonio de Córdoba y Lasso de la Vega (1740-1811) aboard the frigate Santa María de la Cabeza. Commissioned within the maritime and imperial policy pursued under Charles III and his minister, the Count of Floridablanca, the expedition sought through systematic hydrographic and astronomical observations to determine whether the Strait offered a safer navigational route to the Pacific than the notoriously hazardous passage around Cape Horn.