The Popular Science Monthly, October, 1900, Vol. 57, May, 1900 to October, 1900Note A — ADDRESS OF THE PRESIDENT BEFORE THE BRITISH ASSOCIATION.A By Sir WILLIAM TURNER, F. R. S., UNIVERSITY OF EDINBURGH.Reading editionGiven at Bradford on September 5, 1900.◇Copy noteReturn to ADDRESS OF THE PRESIDENT BEFORE THE BRITISH ASSOCIATION.A By Sir WILLIAM TURNER, F. R. S., UNIVERSITY OF EDINBURGH.