A volume containing copies in the hand of Evan Evans (Ieuan Fardd) of a catalogue of manuscripts at Hengwrt (ff. 2-22 verso); and two catalogues of the library of William Maurice at Cefn y Braich, Llansilin, the first being Maurice's own catalogue (ff. 32-34 verso), the second a later catalogue (ff. 35-36). The Hengwrt catalogue is a copy of that in the hand of William Maurice, dated 1658. A note by Evan Evans concerning the Cefn y Braich catalogues is on f. 34 verso.