PHYSICO-PHYSIOLOGICAL RESEARCHES

ON

THE DYNAMICS

OF

MAGNETISM, ELECTRICITY, HEAT, LIGHT,

CRYSTALLIZATION, AND CHEMISM,

IN THEIR RELATION TO

VITAL FORCE

BY

BARON CHARLES VON REICHENBACH

FROM THE GERMAN SECOND EDITION

WITH THE ADDITION OF A PREFACE AND CRITICAL NOTES,

BY

JOHN ASHBURNER, M.D.