With the Compliments of the Publishers, Mosses William Wood & Company.

Fifth Avenue.
New York

Price $250 het

EVOLUTION, AND VITALISM:

SOME OF THE DISCOVERIES OF MODERN RESEARCH
INTO THESE MATTERS-

THEIR TREND AND SIGNIFICANCE

BY

RONALD CAMPBELL MACFIE, M.A., M.B., C.M.

Author of " Air and Health"; "Romance of Medicine";
"Science, Matter and Immortality"; "Granite Dust,"
"New Poems," Etc.

NEW YORK

WILLIAM WOOD AND COMPANY

MDCCCCXII

MULTE A. COUNTWAY UBPARY OF MEDICINE

2. Am. 242

ΤΟ

PROFESSOR J. ARTHUR THOMSON,

AN EMINENT BIOLOGIST AND AN INSPIRING WRITER.