Cylchgrawn yr ysgol Sabbothol (Caernarfon) (Welsh Journal)

A monthly Welsh language religious periodical serving the Sunday schools of the Calvinist Methodist denomination, mainly in Anglesey and Caernarfonshire. The periodical's main contents were religious articles alongside news related to the two counties' Sunday Schools. The periodical was edited by Williams Vaughan Willams (Llygadog), Caernarfon. Associated titles: Yr Esboniwr (1854). Cymraeg: Cylchgrawn crefyddol misol, Cymraeg ei iaith, a oedd yn gwasanaethu ysgolion Sul yr enwad Methodistiaid Calfinaidd yn bennaf yn Sir Fôn a Sir Caernarfon. Prif gynnwys y cylchgrawn oedd erthyglau crefyddol ynghyd a newyddion ynglŷn ag ysgolion Sul y ddwy sir. Golygwyd y cylchgrawn gan William Vaughan Williams (Llygadog), Caernarfon. Teitlau cysylltiol: Yr Esboniwr (1854).