Chapter III: Section II: The Papacy to the Accession of Gregory VII, 1073 82-131

33. Legislation concerning the election of bishops,
fourth to ninth centuries 83
34. Pope to be chosen from the cardinal clergy 84
35. The Petrine theory as stated by Leo I, 440-461 85
36. The emperor gives the pope secular authority, 554 86
37. Letter from the church at Rome to the emperor at
Constantinople, _ca._ 650 87
38. Letter from the church at Rome to the exarch of
Ravenna, _ca._ 600 89
39. Gregory I sends missionaries to the English, 596. Bede 92
40. The oath of Boniface to Gregory II, 723 93
41. Letter of Gregory II to emperor Leo III, 726 or 727 95
42. Gregory III excommunicates iconoclasts, 731 101
43. Letter of Gregory III to Karl Martel, 739 101
44. Promise of Pippin to Stephen II, 753, 754 102
45. Donation of Pippin, 756 104
46. Promise of Karl to Adrian I, 774 105
47. Letter of Karl to Leo III, 796 107
48. Karl exercises authority in Rome, 800 108
49. Oath of Leo III before Karl, 800 108
50. Oath of the Romans to Ludwig the Pious and Lothar, 824 109
51. Letter of Ludwig II to Basil, emperor at
Constantinople, 871 110
52. Papal elections to be held in the presence of the
emperor's representatives, 898 113
53. Oath of Otto I to John XII, 961 114
54. Otto I confirms the pope in the possession of his
lands, 962 115
55. Leo VIII grants the emperor the right to choose
popes, 963 118
56. Letter of Sylvester II to Stephen of Hungary, 1000 119
57. Henry III deposes and creates popes, 1048 121
58. Oath of Robert Guiscard to Nicholas II, 1059 124
59. Papal election decree of Nicholas II, 1059 126