Highly as I feel the honour of having been asked to occupy this Presidential chair, I accepted that honour with some diffidence, for I recognise that my studies in Pre-history.have not been carried very far. As, however, these studies have convinced me that the application of geology to prehistoric problems is even yet fraught with many difficulties, it appears to me desirable in this address to call special attention to some of these difficulties.

Having devoted nearly half a century to geological researches of various kinds, I can state with confidence that those geological problems with which we are concerned are among the most difficult with which the geologist is confronted, and their investigation cannot be lightly undertaken.

At present, what we above all require is the collection of facts, and I therefore hailed with pleasure the foundation of this Society, and congratulate its members upon the amount of valuable work which they have already performed. Among these members the name of Dr. Allen Sturge stands out pre-eminent. He may be regarded as the Father of the Society, and all members must deeply deplore the loss which the Society has sustained by his death.