MEXICO, AZTEC, SPANISH AND REPUBLICAN: A HISTORICAL, GEOGRAPHICAL, POLITICAL, STATISTICAL AND SOCIAL ACCOUNT OF THAT COUNTRY FROM THE PERIOD OF THE INVASION BY THE SPANIARDS TO THE PRESENT TIME; WITH A VIEW OF THE ANCIENT AZTEC EMPIRE AND CIVILIZATION; A HISTORICAL SKETCH OF THE LATE WAR AND NOTICE OF NEW MEXICO AND CALIFORNIA. IN TWO VOLUMENES. VOLUMEN I