HISTORY

OF THE

INDUCTIVE SCIENCES.

VOLUME III.

38-187

OF THE

INDUCTIVE SCIENCES,

FROM THE EARLIEST TO THE

PRESENT TIME,

BY WILLIAM WHEWELL, D.D.,

MASTER OF TRINITY COLLEGE, CAMBRIDGE,

THE THIRD EDITION, WITH ADDITIONS.

IN THREE VOLUMES.

ΛΑΜΠΑΔΙΑ ΕΧΟΝΤΕΣ ΔΙΑΔΩΣΟΥΣΙΝ ΑΛΛΗΛΟΙΣ.

VOLUME III.

LONDON:

JOHN W, PARKER AND SON, WEST STRAND.

CHAPTER I.-DISCOVERY OF LAWS OF ELECTRIC PHENOMENA.

CHAPTER II.-THE PROGRESS OF ELECTRICAL THEORY.

Question of One or Two Fluids

8

18

29

CHAPTER I.-DISCOVERY OF LAWS OF MAGNETIC PHENOMENA.

37