Ffeil 974E. - Llyfryddiaeth y Cymry,

The original manuscript of 'Llyfryddiaeth y Cymry', 1546-1800, in the autograph of the Reverend William Rowlands ('Gwilym Lleyn'), with additions and corrections by D. Silvan Evans, including a few contributions in the autograph of Richard Williams [then of Welshpool, afterwards of Celynog, Newtown], etc. A note in pencil indicates that pp. 10 and 333 are wanting; other pages have been cut into two or more pieces.