Other current and historical names
Location and coordinates are for the approximate centre of St Day within this administrative area. Geographic features and populated places may cross administrative borders.
Gazetteer of the British Isles (Edinburgh: Bartholomew, 1887). John Bartholomew
St Day, eccl. dist. and vil., Gwennap par., Cornwall - dist., pop. 2342; vil., on an eminence, 2 miles E. of Redruth; P.O., T.O.; is situated in the centre of a rich mining district, containing the most productive copper mines in Cornwall.