Siampl o eglur gateceisio mewn ffordd o eglurhad ar gatecism byrraf y Gymmanfa; ... Yn Saesonaeg, gan ... John Willison, ... Wedi ei droi i'r Cymraeg gan D. Davies
Westminster Assembly of Divines.
Willison, John,1680-1750.
Caerfyrddin : argraphwyd gan Ioan Evans,
1797.
A translation of Willison's 'An example of plain catechising upon the Assembly's shorter catechism'.
List of subscribers at foot of p.323.
ESTC