Made up of several pieces: Fol. 1, 3v, 10, 21. Tables and short treatises connected with the Ecclesiastical Calendar, in Latin, chiefly written in the 11th century. The calculation on fol. 8v was composed in A.D. 863. fols. 10r-17v were written apparently in A.D. 993. Fol. 3r, 9v. On two blank pages of the above treatises are written in two hands of the 12th century some Latin hymns,...