Journal of Proceedings. xxiii Mr. Robarts and Mr. Fisher Unwin suggested that the Library should be confined to works of scientific, local, or topographical interest. The President fully agreed, and thought the Librarian should be authorised to decline with thanks works which were not of scientific value; but that the Club should accept all books of scientific interest, whether local or not. Mr. Walker referred to the beautiful drawings and preparations contained in the late Mr. Andrew Murray's collections at the Bethnal Green Museum, as being typical of what they would wish to see in their own Museum. Mr. Wall, F.G.S., said we had nothing in this country to vie with the Museums of Melbourne and Sydney as educational Museums. At Melbourne Prof, von Muller had arranged a collection which would bear comparison with any Museum in the world for educational value. He quoted his own experience during his travels as emphasising what had been urged with regard to the great value of local Museums, and the knowledge of, and taste for, various branches of Natural History which they were likely to promote. The next business upon the agenda paper was, "Exhibition and Description of Flint Flakes."—Mr. Worthington Smith, F.L.S., F.R.H.S., &c." Unfortunately Mr. Smith was detained in London; but he sent a collection of Flakes, and at a short notice the President undertook to fill his place by giving a general idea of the lines of argument which had led them to state positively that there had been a Stone Age. Flint "flakes" and other implements were continually being brought under their notice, and many members of the Club had come to him with questions which showed that they were entirely unaccustomed to that simple mode of interpreting facts which had led to the belief in the existence of a Stone Age in this and in other countries. That a Stone Age had existed was shown by a variety of proofs. The evidence was not obtained from any single specimens, nor was it based upon an isolated set of facts, but there was a consensus of evidence. Mr. Meldola thought that a few general remarks upon this interesting subject might be useful, as serving to prepare the way for those more special papers which they hoped to get from Mr. Worthington Smith and other members of the Club who were doing detailed work in this field. Passing on to the consideration of the various kinds of evidence, the President first called attention to the peat-bogs of Denmark, in which the data were chronological; there was clear evidence of a succession in time. At a certain depth were found fossil Pines associated with stone imple- ments of undoubted human workmanship. At a later age—a less depth —there were fossil Oaks, with implements of bronze; and at still later date the Beech was found in association with weapons of iron. Thus from one locality they had evidence of the use successively of stone, bronze, and iron. But of course that did not mean that at any given