Diferyn dewisol o fel o'r Graig Crist - Thomas Wilcox (argraphwyd dros Rys Dafis, gan E. Evans. Lle gellir cael argraphu pob math o Gopiau ar Bapur da a Llythyren newydd, am Bris rhesymmol, 1778)
At bottom of title page in square brackets: pris Dwy Geiniog
Keywords: Jesus Christ; Christian life; Devotional literature