Tafol gywir i bwyso Sosiniaeth: neu atteb i lyfr a gyhoeddwyd yn ddiweddar, dan enw Appel at Broffeswyr difrifol, &c. ... Gan y parchedig Peter Williams, ...
Series: Eighteenth century -- reel 5574, no. 3.
Publisher: argraphwyd gan I. Daniel
Published: 1792
Place of publication: Caerfyrddin
Language: wel
Format: Microform
Number of pages: 48
Notes: Appel at Broffeswyr difrifol, &c. = 'An appeal to the serious and candid professors of Christianity' by Joseph Priestley.

Microfilm. Woodbridge, CT Research Publications, Inc., 1986. 1 reel ; 35mm. (The Eighteenth Century ; reel 5574, no. 3).