CHAPTER XXIII. UPRISING OF THE AZTECS. May-June, 1520.

They were protected in part by the chimalli, or shield, a slight bamboo frame covered with gaudily colored skin or reed-grass, chiefly oval and round, and often large enough to cover the whole body. Secured to the arm it left the hand free to hold the bow or stone, while the right managed the arrow or the sling. The latter was an implement of great effect with the Aztecs, who could impel the stone with wonderful precision and force. The maza, or club, with its knotty head, and the macana, or sword, toothed with iztli, were well represented, while high above gleamed the obsidian or copper points of the spear. One of the most dreaded weapons was the tlacochtli, or javelin, often provided with three points, and attached to a cord by which it could be recovered for a fresh cast. Conspicuous among the warriors were the nobles, those that were left of them, in lofty quetzal plumage on a head-dress of green feathers set in tiger-skin, or in a gold or silver band, which gave the appearance of metal helmets. The body was covered in corselets of red, green, or yellow feathers, worked with gold, and so arranged as to indicate the company or district to which the wearer belonged. Beneath gleamed occasionally cuirasses of gold or silver. The limbs were covered with wood or leather armor set with feathers or gold plates. A more common body armor was the cotton tunic, one or two fingers in thickness, which extended to the knees and elbows. It was almost equivalent to the quilted cotton protector used on the eastern coast, whose efficiency against native weapons had caused the Spaniards to adopt it. The tunic was adorned with feathers, which corresponded to the uniform in color and arrangement, usually in the form of an animal. Many were distinguished by casques in the form of eagle-heads, and in armor spotted like a tiger-skin, indicative of the two orders of Quauhtin and Ocelome, eagles and tigers. At the head of the different columns appeared officers with small drums, painted and adorned with feathers, with which they directed the march. Beyond, in the centre