Marwnad er coffadwriaeth am y Parchedig Mr. William Williams, ...
Series: Eighteenth century -- reel 6666, no. 01.
Publisher: argraphwyd gan Ioan Daniel
Published: 1791
Place of publication: Caerfyrddin
Language: wel
Format: Microform
Notes: P.7 signed at foot: David Saunders; the editor's preface signed: Dafydd ap Ioan.

Microfilm. Woodbridge, CT Research Publications, Inc., 1986. 1 reel ; 35mm. (The Eighteenth Century ; reel 6666, no.01).