STATE LIBRARY OF MASSCHUSETTS, BRASTATEHO ON HISTORY L Delivered before the British Association for the Advancement of ON THE INFLUENCE OF BRAIN-POWER ON HISTORY L AN ADDRESS Delivered before the British Association for the Advancement of BY SIR NORMAN LOCKYER, K.C.B., LL.D., F.R.S. CORRESPONDANT OF THE INSTITUTE OF FRANCE PRESIDENT OF THE BRITISH ASSOCIATION FOR THE ADVANCEMENT OF SCIENCE STATE LIBRARY London MACMILLAN AND CO., LIMITED NEW YORK: THE MACMILLAN COMPANY 1903 All rights reserved |