For full and up-to-date details of their holdings see the sites of Glamorgan Record Office and/or West Glamorgan Archives
|Nonconformist Registers Deposited
||OS Map Ref
|Bethesda, Calvinistic Methodist
GRO - Glamorgan Record Office, Cardiff
NLW - National Library of Wales, Aberystwyth
Historic Landscape Characterisation: The Rhondda - on the CADW site.
Fully explore the site - there are separate detailed sections for places in the area
Transcript of complete name listing for Treherbert and Ystrad-Rhondda, with the parish and hamlets of Ystradyfodwg, Blaen-y-cwm, Blaen-y-Rhondda, Cwmdare, Cwmpark, Llwynpia, Pen-y-griag, Penyrenglyn, Pentre, Ton-pentre-ystrad, Ton-y-pandy, Treorky, Tynewydd and Tynybedw, from Slaters Directory for 1880.
Blaenrhondda Colliery on the Welsh Coal Mines site
Blaenrhondda in the Parish of Ystradyfodwg [Last Updated : 7 Dec 2005 - Gareth Hicks]