It has been my fortune (whether good or bad remains to be proved) not only to transcribe the slender memorial of Printing in the Philosophical Transactions, drawn up by Wanley for Bagford, but to wade through _forty-two_ folio volumes, in which Bagford's materials for a History of Printing are incorporated, in the British Museum: and from these, I think I have furnished myself with a pretty fair idea of the said Bagford. He was the most hungry and rapacious of all book and print collectors; and, in his ravages, spared neither the most delicate nor costly specimens. His eyes and his mouth seem to have been always open to express his astonishment at, sometimes, the most common and contemptible productions; and his paper in the Philosophical Transactions betrays such simplicity and ignorance that one is astonished how my Lord Oxford and the learned Bishop of Ely could have employed so credulous a bibliographical forager. A modern collector and lover of _perfect_ copies will witness, with shuddering, among Bagford's immense collection of Title Pages, in the Museum, the frontispieces of the Complutensian Polyglot, and Chauncy's History of Hertfordshire, torn out to illustrate a History of Printing. His enthusiasm, however, carried him through a great deal of laborious toil; and he supplied, in some measure, by this qualification, the want of other attainments. His whole mind was devoted to book-hunting; and his integrity and diligence probably made his employers overlook his many failings. His hand-writing is scarcely legible, and his orthography is still more wretched; but if he was ignorant, he was humble, zealous, and grateful; and he has certainly done something towards the accomplishment of that desirable object, an accurate General History of Printing. In my edition of _Ames's Typographical Antiquities_, I shall give an analysis of Bagford's papers, with a specimen or two of his composition.] [Footnote 16: For an eloquent account of this disorder consult the letters of Dr. Mosely inserted in the Morning Herald of last year. I have always been surprised, and a little vexed, that these animated pieces of composition should be relished and praised by every one--but _the Faculty_!] Let us enquire, therefore, into the origin and tendency of the BIBLIOMANIA. In this enquiry I purpose considering the subject under three points of view: I. THE HISTORY OF THE DISEASE; or an account of the eminent men who have fallen victims to it: II. THE NATURE, OR SYMPTOMS OF THE DISEASE: and III. THE PROBABLE MEANS OF ITS CURE. We are to consider, then,