Catecism o'r ysgrythyr, yn nhrefn gwyr y gymmanfa
Subtitle: ... gan y parch. Mr. Mathew Henry, ... Wedi ei cyfieithu gan Iago ab Dewi. Yr ail argraffiad.
Series: Eighteenth century -- reel 2522, no. 9.
Publisher: argraffwyd ac ar werth gan I. Ross, a chan Evan Evans, yn Aberhonddu; a Daniel Evans, yn Abertawe
Published: 1780
Place of publication: Caerfyrddin
Language: wel
Format: Microform
Number of pages: 200
Work titles: Scripture catechism in the method of the Assembly's.
Notes: Translated by James Davies.

Microfilm. Woodbridge, CT Research Publications, Inc., 1986. 1 reel ; 35mm. (The Eighteenth Century ; reel 2522, no. 9).