me, directly or indirectly, as opium-eaters; such, for instance, as the eloquent and benevolent ———; the late Dean of ———; Lord ———; Mr. ———, the philosopher; a late undersecretary of state (who described to me the sensation which first drove him to the use of opium, in the very same words as the Dean of ———, namely, "that he felt as though rats were gnawing and abrading the coats of his stomach"); Mr. ———; and many others, hardly less known, whom it would be tedious to mention. Now, if one class, comparatively so limited, could furnish so many scores of cases (and that within the knowledge of one single inquirer), it was a natural inference that the entire population of England would furnish a proportional number. The soundness of this inference, however, I doubted, until some facts became known to me, which satisfied me that it was not incorrect. I will mention two: 1. Three respectable London druggists, in widely remote quarters of London, from whom I happened lately to be purchasing small quantities of opium,
