Register of papal bulls, letters, etc. particularly from the period when the papacy was at Avignon. Contains 42 bulls, interdicts, etc. from John XXII (1316-1334), all pertaining to his struggle with Emperor Louis of Bavaria (f. 1r-123r). There is a table of contents for these bulls and a letter from Gregory IX (1227-1241), dated 29 January 1240 (f. 1r). Also contains papal letters dating 1352-1378 (f. 125r-276v); 112 letters from Innocent VI (1352-1362), mostly dealing with affairs of England, France and Sicily (f. 125r-176v); 165 letters from Gregory XI (1370-1378), 23 of which are in French and are mostly to the king of France, Charles V (f. 179v-262v); and miscellaneous papal letters, mostly of Urban V (1362-1370) (f. 263r-276v).