Passage across the Andes chain, where it is intersected by the magnetic equator. Ammonites of nearly 15 inches, Echini and Isocardia of the chalk-formation, collected between Guambos and Montan, nearly 12,800 feet above the sea. Rich silver-mines of Chota. The picturesque, tower-like Cerro de Gualgayoc. An enormous mass of filamentous virgin silver in the Pampa de Navar. A treasure of virgin gold, twined round with filamentous silver, in the shell-field (Choropampa), so named on account of the numerous fossils. Outbursts of silver and gold ores in the chalk-formations. The little mountain-town of Micuipampa lies 11,873 feet above the sea—pp. 402–405. Across the mountain wilderness of the Paramo de Yanaguanga the traveller descends into the beautiful embosomed valley or rather Plateau of Caxamarca (almost at an equal altitude with the city of Quito). Warm baths of the Inca. Ruins of Atahuallpa’s palace, inhabited by his indigent descendants, the family of Astorpilca. Belief entertained there, in the existence of subterranean golden gardens of the Inca; said to be situated in the lovely valley of Yucay, under the Temple of the Sun at Cuzco, and at many other points. Conversation with the son of the Curaca Astorpilca. The room is still shown in which the unfortunate Atahuallpa was kept prisoner for nine months, from the November of 1532; also the wall on which he made a mark to indicate the height to which he would cause the room to be filled with gold, if his persecutors would set him free. Account of the prince’s execution on the 29th of August, 1533, and remarks on the so-called “indelible blood stain” on a stone slab before the altar in the chapel of the city prison—pp. 406–414. How the hope in a restoration of the Inca empire, also indulged in by Raleigh, has been maintained among the natives. Causes of this fanciful belief—p. 414. Journey from Caxamarca to the sea-coast. Passage across the Cordilleras through the Altos de Guangamarca. The often disappointed hope of enjoying the sight of the Pacific from the crest of the Andes, at last gratified, at a height of 9380 feet—pp. 415–420. SCIENTIFIC ILLUSTRATIONS AND ADDITIONS pp. 421–436. On the origin of the name borne by the Andes Chain p. 421. Epoch of the introduction of Cinchona (Peruvian) bark into Europe—p. 422. Ruins of the Inca’s causeways and fortified dwellings; Aposentos de Mulalo, Fortaleza del Cañar, Inti-Guaycu—p. 423. On the ancient civilization of the Chibchas or Muyscas of New Granada—p. 425. Age of the culture of the potato and banana—p. 427. Etymology of the word Cundinamarca, corrupted from Cundirumarca, and which, in the first years of republican independence, designated the whole country of New Granada—p. 427.