The Main Features of Nahua Commerce—Commerce in Pre-Aztec Times—Outrages Committed by Aztec Merchants—Privileges of the Merchants of Tlatelulco—Jealousy between Merchants and Nobles—Articles used as Currency—The Markets of Anáhuac—Arrangement and Regulations of the Market-Places—Number of Buyers and Sellers—Transportation of Wares—Traveling Merchants—Commercial Routes—Setting out on a Journey—Caravans of Traders—The Return—Customs and Feasts of the Merchants—Nahua Boats and Navigation

CHAPTER XIII.
WAR-CUSTOMS OF THE NAHUAS.

Importance of the Military Profession—Indications of Rank—Education of Warriors—Rewards for Valor—Military Orders and their Dress—Gorgeous War-Dresses of Montezuma and the Aztec Nobility—Dress of the Common Soldiers—Armor and Defensive Weapons—Offensive Weapons—Standards—Ambassadors and Couriers—Fortifications—The Military Council—Articles of War—Declaration of War—Spies—Order of March and Battle—War Customs of the Tlascaltecs and Tarascos—Return of the Conquering Army—Celebration of Feats of Arms

CHAPTER XIV.
NAHUA LAWS AND LAW COURTS.

General Remarks—the Cihuacoatl, or Supreme Judge—the Court of the Tlacatecatl—Jurisdiction of the Tecuhtlis—the Centectlapixques and Topillis—Law Courts and Judges of Tezcuco—Eighty-Day Council—Tribunal of the King—Court Proceedings—Lawyers—Witnesses—Remuneration of Judges—Justice of King Nezahualpilli—He orders his Son's Execution—Montezuma and the Farmer—Jails—Laws against Theft, Murder, Treason, Kidnapping, Drunkenness, Witchcraft, Adultery, Incest, Sodomy, Fornication, and other Crimes—Story of Nezahualcoyotl and the Boy

CHAPTER XV.
NAHUA ARTS AND MANUFACTURES.

Metals Used and Manner of Obtaining Them—Working of Gold and Silver—Wonderful Skill in Imitating Gilding and Plating—Working in Stone—Lapidary Work—Wood Carving—Manufacture of Pottery—Various Kinds of Cloth—Manufacture of Paper and Leather—Preparation of Dyes and Paints—The Art of Painting—Feather Mosaic Work—Leaf-Mats—Manner of Kindling Fire—Torches—Soap—Council of Arts in Tezcuco—Oratory and Poetry—Nezahualcoyotl's Odes on the Mutability of Life, and the Tyrant Tezozomoc—Aztec Arithmetical System

CHAPTER XVI.
THE AZTEC CALENDAR.

Astronomical Knowledge of the Aztecs—Contradictions of Authors respecting the Calendar—Value of the Researches of Various Writers—The First Regular Calendar—The Mexican Cycle—The Civil Year—The Aztec Months—Names of the Days and their Signification—The Commencement of the Aztec Year—The Ritual Calendar—Gama's Arrangement of the Months—The Calendar-Stone—The Four Destructions of the World—The Calendar of Michoacan—Reckoning of the Zapotecs

CHAPTER XVII.
THE AZTEC PICTURE-WRITING.