Coleg y Werin - Hanes yr Ysgol Sul yng Nghymru Rhwng 1780-1851

Hanes cynnar yr Ysgol Sul yng Nghymru rhwng 1780 a 1851, mudiad a fu'n allweddol wrth ddyrchafu'r werin a'i gwneud yn werin lafar, hyderus gan osod bri ar addysg a diwylliant a gwneud y Gymraeg yn iaith dysg a hyfforddiant, dadleuon a threfniadaeth.

The early history of the Sunday School movement in Wales between 1780 and 1851, a ley movement in forming an educated, confident population where education and culture were respected with the Welsh language becoming the language of learning and tuition, discussion and organization.