In 1870-72, John Marius Wilson's Imperial Gazetteer of England and Wales described Dolgarrog like this:
DOLGARROG, a township in Llanbedr-y-Cennin parish, Carnarvon; on the river Conway, 7 ½ miles S of Conway. Pop., 134. Houses, 27. A mountain torrent here, descending from Llyn-Cwlyd, makes two grand falls, jointly 180 feet.
GB Historical GIS / University of Portsmouth, History of Dolgarrog, in Conwy and Caernarvonshire | Map and description, A Vision of Britain through Time.
Date accessed: 22nd March 2017
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