OF THE BRITISH ASSOCIATION. 153 to students. "We are distinctly in need of a series of books to treat of ignorance rather than knowledge." The Chairman was not disposed to hide the fact that the local societies had not followed to any great extent the organised lines of research which had been suggested from time to time at the annual Con- ferences ; but he found a partial explanation of this neglect in the spirit of individualism, so characteristically British, which penetrates even to our scientific societies. "We cannot endure the feeling that we are merely units in the working of an organ- ised machine; we all wish for freedom to follow our own inclinations." Dr. William Martin, of the Temple, introduced a discussion on "The Law of Treasure Trove, especially in relation to local scientific societies.'' He held that in the interest of archaeology the law, so far from being abolished, as some have suggested, should rather be extended. Meanwhile, he suggested that printed notices should be sent to every post office, where they should be publicly displayed, in order that it might be generally known that any finders of valuable antiquities would be reason- ably, or even liberally, rewarded. Mr. W. Morris Colles, the Director of the Authors' Syndicate, and Mr. Harold Hardy, of the Temple, explained to the delegates the present Law of Copyright as it affected the proceedings of scientific societies. It appears that if a paper be read at a society, where the audience consists only of its members and a limited number of invited persons, the author is entitled to its copyright, but if read before a meeting to which the general public are admitted the author can only protect his copyright by certain legal methods of a cumbrous character. With regard to lectures orally delivered, in which the lecturer has at present little or no protection, Mr. Hardy suggested that the law relating to lectures should be made analogous to that which rules in the case of plays. In the discussion by the delegates, the general opinion seemed to be that scientific societies had no wish to restrict the re-publication of any of their papers, since this, if duly acknowledged, was rather a compli- ment to the Society, and decidedly assisted in the dissemination of scientific knowledge. At the second meeting Professor G. S. Boulger initiated a most interesting discussion on the Preservation of our Native M