Front matter

SIR ISAAC NEWTON

From NEWTON to EINSTEIN

Changing Conceptions of THE UNIVERSE

BY BENJAMIN HARROW, Ph.D. SECOND EDITION, REVISED AND ENLARGED With Articles by Prof. Einstein, Prof. J. S. Ames (Johns Hopkins), Sir Frank Dyson (Astronomer Royal), Prof. A. S. Eddington (Cambridge) and Sir J. J. Thomson (President of the Royal Society) Portraits and Illustrations

NEW YORK D. VAN NOSTRAND COMPANY Eight Warren Street 1920

First Edition, May, 1920 Second Edition, October, 1920

Copyright, 1920

BY

D. VAN NOSTRAND COMPANY