In 1870-72, John Marius Wilson's Imperial Gazetteer of England and Wales described Carrog like this:
CARROG, a township, with a r. station, in Corwen parish, Merioneth; 3 miles E of Corwen. Pop., 199.
A Vision of Britain through Time includes a large library of local statistics for administrative units. For the best overall sense of how the area containing Carrog has changed, please see our redistricted information for the modern district of Denbighshire. More detailed statistical data are available under Units and statistics, which includes both administrative units covering Carrog and units named after it.
GB Historical GIS / University of Portsmouth, History of Carrog, in Denbighshire and Merionethshire | Map and description, A Vision of Britain through Time.
Date accessed: 13th December 2013
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