Aucasquilucha, Mt., [278].
Ayacucho, battle of, [132].
Aymara Indians, [48].
Bahia, State of, black diamonds in, [189].
Bahia Blanca, city of, [195].
Balboa, Vasco Nuñez de, [22]-[25], [35], [36].
Balsa rafts, Guayaquil, [363].
Balsas, reed boats on Lake Titicaca, [57].
Banana trees, Ecuador, [364].