116 THE CORRESPONDING SOCIETIES' COMMITTEE OF THE BRITISH ASSOCIATION, LEICESTER, 1907. Report of the Club's Delegate. F. W RUDLER, I.S.O., F.G.S., Secretary of the Conference of Delegates. THE Conference was opened by Mr. H. J. Mackinder, the distinguished geographer, who delivered from the chair an address on "The Advancement of Geographical Science by Local Scientific Societies." Believing that no adequate geographical description of the British Isles will be possible until there is a much richer local literature, from which an author can mine, he urged each local society to become a centre of original geographical study. As an illustration of what is needed he instanced the production of local maps showing plant-associations ; but these, to be fully useful, must be produced on a uniform system, and uniformity can be best secured by a meeting of representatives of the societies, such as the Conference of Delegates at the British Association. Mr. Mackinder suggested that in each society there should be some member, or members, whose duty would be that of correlating from a geographical point of view the work of local specialists in various branches of knowledge. The society might even produce a text-book for use in the local schools, describing the monuments of the district and the physical features and natural history of the surrounding country-side, perhaps correlating this work with the local museum. The unit should be a natural area, not limited by merely county boundaries where these appear arbitrary, so that there would be some mutual giving and taking between local societies. The question of appointing a Committee for County Photo- graphic Surveys, brought forward at the York Conference by Mr. W. Jerome Harrison, had received the attention of the Corresponding Societies' Committee during the past year, but it was felt that the suggested scheme was too extensive to be undertaken by the Association. At the same time there was the possibility of some special branch being dealt with, and it was suggested that archaeology might be selected. Accordingly the Rev. R. Ashington Bullen introduced a discussion on "The