repeatedly over the same ground without frequent recurrence to the same facts and arguments: and it has been thought better to tolerate an admitted literary blemish than to run any risk of impairing the documentary value of the articles. If the writer had once begun to alter, he might have been tempted to alter much. Readers of the present day may feel surprise at the tentative character of some portions of the first essay in order of date, and at what seems almost a discouragement of the idea of a complete printed catalogue. The principal reason was the moderate expectation then entertained of any substantial help from the Treasury. As a matter of fact, the annual grant bestowed in the first instance would have kept the catalogue forty years at press; and, had a strictly alphabetical order of publication been adopted, it would after some years have been pointed out with derision that the great British Museum Catalogue was still in its A B C. The writer, therefore, exerted what influence he possessed to keep the idea of a complete printed catalogue in the background, and to enforce that of the publication of single articles complete in themselves which would be valuable as special bibliographies. A mere fragment of letter A, it was manifest, could be of little use beyond the walls of the Museum, but a separate issue of the article Aristotle might have great worth. The situation was entirely altered when the Treasury
so increased their grant as to afford a reasonable prospect of finishing the catalogue in twenty years instead of forty. The fragmentary system of publication was thereupon quietly dropped, and printing went on in steady alphabetical sequence. It is due to the Treasury to state that, since this augmentation of the grant, their treatment of this branch of the Museum service has been uniformly liberal. It is to be hoped that this bountiful spirit will not expire with the completion of the catalogue, but will find expression in a reprint incorporating all the accessions which have grown up while it has been at press, as proposed in a very able article in the Quarterly Review for October 1898.
After the application of print to the catalogue, mechanical process has rendered no such service to the British Museum Library as the introduction of the sliding-press, the subject of another essay. While, however, printing was the result of half a century of incessant controversy, the sliding-press seemed to fall from the clouds. Its introduction was a coup d'état; five minutes sufficed to convince the Principal Librarian of the soundness of the idea, and the thing was virtually done. No more striking contrast can be conceived than that between the condition of the Library the day before this feasibility was demonstrated, oppressed by the apparently insoluble problem how to find room
for its books, and the condition of the Library the day after solution, suddenly endowed with a practically indefinite capacity for expansion, save only in the department of newspapers. No one unacquainted with the internal economy of the Museum will fully appreciate the saving of public money, to say no more, effected by this simple contrivance.
Print and the sliding-press are now, along with the electric light, undisputed possessions of the Museum; but telegraphy and photography, the two other applications of scientific ingenuity recommended in this volume, have not yet been enlisted in her service. When the printing telegraph obtains a footing, ample occupation will be found for it. Its most useful as well as most striking application, however, will probably always be the one principally dwelt upon here, the enabling every demand for a book made in the reading-room to be simultaneously registered in the Library, thus abolishing at a stroke the vexatious delays that now intervene between the writing of a ticket and its delivery in the proper quarter. The advantage alike to the public and to the staff is so obvious that the only question ought to be as to the applicability of electrical power to the transmission of legible messages under the special circumstances, which an intelligent course of experiments would speedily determine.
If telegraphy has been neglected, the same cannot
be said of photography. The most perfect unanimity exists within and outside the Museum with respect to the benefit which the adoption of photography as a department of the regular work of the institution would confer alike upon it and upon the public. Nevertheless, not a single step has been taken since the writer brought the subject forward in 1884, preceded as this had been by the successful introduction of photography at the Bodleian Library in connection with the Oxford University Press. Government seems unable to perceive the public benefit to be derived from the cheap reproduction and unlimited multiplication with infallible accuracy of historical documents and current official papers; and although the Museum has of late successfully resorted to photography for its own publications, this has necessarily involved the employment of a professional photographer, whose charges are an insuperable impediment to any considerable extension of the system. It cannot be too emphatically reiterated that the question is entirely one of expense. So long as the photographer is a private tradesman he must of necessity be paid by his customers, and for any extensive undertaking must inevitably charge prices embarrassing to public institutions and prohibitive to private individuals. Make him a public salaried officer, and by far the larger part of the cost is eliminated at a stroke. What may be done is shown by the
recent exploit of the Newbery Library at Chicago, referred to in a [note] at page 86, which has turned the bewildering multitude of the "accession" parts of the British Museum Catalogue into a single alphabetical series by simply photographing the titles singly, and then combining the copies in a catalogue. It is quite possible that the enterprise may prove financially unremunerative, but this would not be the case if it had been executed as a portion of the work of a national institution controlled by the State, which on its part would have been recouped, or nearly so, by the patronage of private customers. It is only necessary to add that the State should on no account seek to make a profit out of photography, and that all transactions between the Museum or any other public department and the nation, where money is concerned, should be conducted on the principle of affording the greatest possible public advantage at the smallest possible cost.
Of the essays and addresses unconnected with this particular group not much need be said. As before mentioned, they are in general mere occasional pieces, called into being by the casual need for a literary contribution or a speech. On such occasions the writer has always endeavoured to select some subject somewhat out of the common track, with a distinctly bibliographical flavour if possible, but not quite so dry as an exact collation of all the
known copies of the Gutenberg Bible. In such a line he would have been little likely to distinguish himself. The Pope is not always a theologian, nor need the Keeper of Printed Books inevitably be a devotee of black-letter lore. The bibliographical erudition apparent in the essay on South American bibliography is entirely derived from Señor Medina's classic work upon the subject.