LANCASHIRE. In the account which we have given of that county in the Encyclopædia, an obliging correspondent has pointed out to us some mistakes. He assures us, that the sea coast, where we understood the atmosphere to be loaded with such exhalations as produce malignant and intermitting fevers, is remarkably healthy; and he speaks from experience, having lived on that coast for forty years. He assures us likewise, that the Duke of Bridgewater's inland navigation was begun soon after, if not before, the year 1736, and that he (the writer), so early as 1764, was one of a party who failed up the fough or edit a considerable way to see how the coals were worked. The same correspondent has pointed out a few mistakes in our account of