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
