the Land's End in 1793, when he expressed much surprise at the fertility of a granitic soil, and explained it as Doctor Paris has since done, by observing that in all the granite he had previously seen siliceous matter abounded, and that the very word was synonymous with sterile, but that here felspar and fertility appeared together.
Felspar is said to contain nearly a third part of its weight of alumine, about an eighth part of lime, and a twentieth of soda.
CALLINGTON.
THE EDITOR.
Neither Mr. Hals nor Mr. Tonkin notice this parish. It is appended to the parish of Southill. The name is pronounced Kelliton in the immediate neighbourhood.
Callington is situated in the hundred of East, having Southill and Stoke Climsland on the north; Calstock on the east; St. Mellior and St. Dominick to south; and St. Ive to the West.
The town is said to have sent members to Parliament so early as the reign of Henry III., when the privileges of markets and fairs were granted; but the first authentic return was in the reign of Queen Elizabeth.
In the time of Henry III. the manor and lordship of Callington were vested in the family of Ferrers, by a grant from the earls of Cornwall; the possession has passed by heiresses to several families; and finally, through Dennis, Rolle and Walpole, to Mr. George William Trefusis of Trefusis, in Milor; together with the barony in fee of Clinton, created by a writ directed John de Clinton, 17 Edward I. A.D. 1299. His grandson sold the property to Mr. Alexander Baring, at a period when some adventitious circumstances, no longer
