Location and coordinates are for the approximate centre of Mullion within this administrative area. Geographic features and populated places may cross administrative borders.
Gazetteer of the British Isles (Edinburgh: Bartholomew, 1887). John Bartholomew
Mullion, par. and vil., Cornwall, 5 ½ miles N. of Lizard Head and 6 ½ miles S. of Helston, 5015 ac., pop. 607; P.O.; Mullion Cove (or Porthmullin) has a remarkably fine cave; about 1 mile off shore is Mullion Island, and to the left is Mullion Gull Rock.