SCIENCE
AND THE MODERN WORLD
LOWELL LECTURES, 1925
F.R.S., Sc.D. (Cambridge), Hon. D.Sc. (Manchester),
Hon. LL.D. (St. Andrews)
FELLOW OF TRINITY COLLEGE IN THE UNIVERSITY OF CAMBRIDGE
AND PROFESSOR OF PHILOSOPHY IN HARVARD UNIVERSITY
New York
THE MACMILLAN COMPANY
1925
