Athrawiaeth bedydd dwfr yn cael ei hamddiffyn
Subtitle: a'i llygriad gan Mr. B. Evans, yn ei lythyrau diweddar ar y pwngc o fedydd, ... mewn amryw lythyrau at gyfaill. Gan William Richards.
Series: Eighteenth century -- reel 2756, no. 9.
Publisher: argraphwyd gan Ioan Daniel
Published: 1789
Place of publication: Caeryrddin
Language: wel
Format: Microform
Number of pages: 88
Notes: With a half-title and two final leaves of advertisements.

A reply to the Rev. Benjamin Evans' 'Llythyrau at gyfaill ar y pwngc o fedydd'.

Microfilm. Woodbridge, CT Research Publications, Inc., 1986. 1 reel ; 35mm. (The Eighteenth Century ; reel 2756, no. 9).