Their project is at present intricate, indefinite, intangible. They want a base of operations. As Sir Henry Cole himself discerned when he made his not altogether fortunate experiment of printing a specimen article from the Museum Catalogue, this catalogue supplies such a base. Let us know clearly what is in it and what is not; let whatever it contains be put clearly before the world in type; and we shall be able to proceed systematically and intelligently to fill up its lacunas from the catalogues of other libraries, and from the special bibliographies which are increasing and multiplying year by year. In saying "then" I would not foreshadow a date which many of this generation may not hope to see. My aspiration is that the completion of the Museum Catalogue in print may coincide with the completion of the present century. This is an age of anniversary demonstrations. When a great man dies he bequeaths to his country–his centenary. It may be predicted that if the twentieth century finds the world at peace it will be inaugurated with more displays and solemnities than all preceding centuries together. Well, I do not know how we could offer it a more acceptable gift than a register of almost all the really valuable literature of all former centuries. Such a register the British Museum Catalogue, if then completed, would afford; and a precedent would be set for a similar issue every succeeding century, or half or quarter century, as might be found most expedient, which would show at one view what that particular interval of time had effected for mankind in literature.
