Yr ysgol (Treffynnon)

A monthly Welsh language religious periodical serving the Calvinistic Methodist Sunday school in north Wales. The periodical's main contents were religious articles, biographies, news from the Sunday schools and music. The periodical's editor was John Evans with the musician Peter Edwards (Pedr Alaw, 1854-1934) serving as music editor.

Publication Frequency: Monthly

Publication Language: Welsh

Publication Location: Treffynnon [Holywell]

Publisher Details: P. M. Evans and Son

First Available Issue: 1880

Last Available Issue: 1881