IN THREE VOLUMES.

Vol. I. , MATERIALISM IN ANTIQUITY. THE PERIOD OF TRANSITION. THE SEVENTEENTH CENTURY.

VOL. II. THE EIGHTEENTH CENTURY. MODERN PHILOSOPHY.

VOL. III.

THE NATURAL SCIENCES.
MAN AND THE SOUL.
MORALITY AND RELIGION.

FREDERICK ALBERT LANGE,
LATE PROFESSOR OF PHILOSOPHY IN THE UNIVERSITIES OF ZÜRICH AND MARBURG.

Authorized Translation

BY
ERNEST CHESTER THOMAS,

LATE SCHOLAR OF TRINITY COLLEGE, OXFORD.

IN THREE VOLUMES.

VOL. I.

BOSTON:
JAMES R. OSGOOD AND COMPANY,
(Late Ticknor & Fields, and Fields, Osgood, & Co.)

1877.

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