Many cases are recorded by the investigators in which the psychometrist is able to "sense" a particular locality, a house, a room, a place of business, for instance, by means of the connecting link afforded by some physical object formerly associated with the said location. Some writers have called this class of psychometric phenomena "psychic spying" or "psychic detective work." One writer records a case in which he gave to a young psychometrist a penholder from the office of a lawyer, the latter being located about eight hundred miles away; the psychometrist then gave a perfect picture of the interior of the far-distant lawyer's office, the scene across the street visible from the office window, and certain events which were happening in the office and on the street at that particular time--all of which report was verified in detail by subsequent careful inquiry. How to Psychometrize. The following general remarks concerning Psychometry, given by a writer on the subject, will be found interesting and instructive. The writer says: "There are no special directions to be given the student in psychometry. All that can be done is to suggest that each person should try the experiments for himself, in order to find out whether he has, or has not the psychometric power in some degree of development. He may be able to develop his psychometric powers by the general methods given for psychic development; but, in any event, he will find that actual practice and experiment will do much for him in the direction of experiment. Let the student take strange objects, and, sitting in a quiet room with the object held to his forehead, endeavor to shut out all thoughts coming from the outside world, and forget all his personal affairs. In a short time, if the conditions be right, he will begin to have flashes of scenes associated with the history of the object in question. At first these impressions may be somewhat disconnected and more or less confused, but before long there will be noticed a clearing away of the scene, and the mental picture will become quite plain. Practice will develop the power. The student should practice only when alone or when in the presence of some sympathetic friend or friends. He should always avoid discordant and inharmonious company while practicing his psychic power. Many of the best psychometrists keep their physical eyes closed when practicing this power, thus allowing the inner senses to function without distraction from the outer senses. Developing Psychometry.