An antique lithograph by Humphreys, Caernarvon. Wilson & Fuller, Architects, London and Bath. Circa 1880 with later hand colouring. In 1859 a religious revival took place in Wales, and in Merthyr the revival began at Shiloh Chapel under the guidance of Rev Watkinson, the minister there at the time, "where with great demonstrations and emotional excitement the converts were overcome by strong preaching and hymn singing".
Approx 19cms by 22.5cms.