THE STORY OF THE LIVING MACHINE

A REVIEW OF THE CONCLUSIONS OF MODERN BIOLOGY IN REGARD TO THE MECHANISM WHICH CONTROLS THE PHENOMENA OF LIVING ACTIVITY

BY

H.W. CONN

PROFESSOR OF BIOLOGY IN WESLEYAN UNIVERSITY

AUTHOR OF THE STORY OF GERM LIFE, EVOLUTION OF TO-DAY, THE LIVING WORLD, ETC.

WITH FIFTY ILLUSTRATIONS

NEW YORK D. APPLETON AND COMPANY 1903