A ghost? "One that was a woman, sir; but, rest her soul, she's dead."I myself have never seen a ghost (I am by no means sure that I wish ever to do so), but I have a friend whose experience in this respect has been less limited than mine. Till lately, however, I had never heard the details of Lady Farquhar's adventure, though the fact of there being a ghost story which she could, if she chose, relate with the authority of an eye-witness, had been more than once alluded to before me. Living at extreme ends of the country, it is but seldom my friend and I are able to meet; but a few months ago I had the good fortune to spend some days in her house, and one evening our conversation happening to fall on the subject of the possibility of so-called "supernatural" visitations or communications, suddenly what I had heard returned to my memory.Lady Farquhar hesitated for a moment, and her usually bright expression grew somewhat graver. When she spoke, it seemed to be with a slight effort.