Sec. 13.--_How the Florentines took the cross, and went over seas to conquer Damietta, and therefore recovered their territory_ 111 Sec. 16.--_How Henry of Suabia was made Emperor by the Church, and how Constance, queen of Sicily, was given him to wife_ 112 Sec. 24.--_How the Order of the Minor Friars began_ 114 Sec. 25.--_How the Order of the Preaching Friars began_ 114 Sec. 26.--_How the Florentines destroyed the castle of Frondigliano_ 115 Sec. 30.--_How the Florentines destroyed the strongholds of Simifonti and of Combiata_ 116 Sec. 31.--_Destruction of Montelupo, and how the Florentines gained Montemurlo_ 116 Sec. 32.--_How the Florentines elected their first Podesta_ 117 Sec. 36.--_How during Otho's lifetime Frederick II. of Suabia was elected Emperor by the desire of the Church at Rome_ 118 Sec. 37.--_Concerning the death of the old Count Guido, and of his progeny_ 119 Sec. 38.--_How the parties of the Guelfs and Ghibellines arose in Florence_ 121 Sec. 39.--_Of the families and the nobles which became Guelfs and Ghibellines in Florence_ 123 Sec. 41.--_How the Florentines caused the dwellers in the country around to swear fealty to the city, and how the new Carraia Bridge was begun_ 125 BOOK VI. _How Frederick II. was consecrated and made Emperor, and the great things which came to pass._ Sec. 1. 127 Sec. 5.--_How the Florentines led an army against Pistoia, and laid waste the country round about_ 129 Sec. 14.--_How the Emperor Frederick came to enmity with the Church_ 130 Sec. 22.--_How the Emperor laid hold of King Henry, his son_ 133 Sec. 23.--_How the war began between Pope Innocent IV. and the Emperor Frederick_ 134 Sec. 24.--_Of the sentence which Pope Innocent pronounced at the council of Lyons-on-Rhine, upon the Emperor Frederick_ 135 Sec. 25.--_How the Pope and the Church caused a new Emperor to be elected in place of Frederick, the deposed Emperor_ 138 Sec. 26.--_We will tell an incident in the affairs of Florence_ 140 Sec. 33.--_How the Guelf party was first driven from Florence by the Ghibellines and the forces of the Emperor Frederick_ 140