the attention of the Museum by the Treasury, which had remarked the gradual and inevitable increase of expenditure in binding, breaking up, interleaving and relaying the volumes of the manuscript catalogue, increased by this time from 150 to 1500. I well remember the pains which Mr. Rye, then keeper of the printed books, took in investigating the subject, and I believe I may say that had it depended upon him, the transition to print would have been effected immediately. Other views, however, prevailed for the time; and when, in October 1875, the subject was again brought forward by the Treasury, it fell to my lot to treat it from a new point of view, suggested by my observations in my capacity as superintendent of the Reading Room. I saw that, waiving the question as to the advantage or disadvantage of print in the abstract, it would soon be necessary to resort to it for the sake of economy of space. There were by this time 2000 volumes of manuscript catalogue in the Reading Room, exclusive of the catalogues of maps and music. There would be 3000 by the time that the incorporation of the general and supplementary catalogues was complete. Hundreds of these volumes in the earlier letters of the alphabet were already swollen with entries, and required to be broken up and divided into three. Sooner or later every volume would have undergone this process. By that time there would be 9000 volumes of manuscript catalogue, three times as many as the Reading Room could contain, or the public conveniently consult. The only remedy was to put
