The Evolution Theory, Vol. 1 of 2

VOLUME I
THE EVOLUTION THEORY
Dr. AUGUST WEISMANN
PROFESSOR OF ZOOLOGY IN THE UNIVERSITY OF FREIBURG IN BREISGAU
TRANSLATED WITH THE AUTHOR'S CO-OPERATION
J. ARTHUR THOMSON
REGIUS PROFESSOR OF NATURAL HISTORY IN THE UNIVERSITY OF ABERDEEN
AND
MARGARET R. THOMSON
ILLUSTRATED
IN TWO VOLUMES
VOL. I