LIFE

OF

JAMES WATT.

MEMOIR ON MACHINERY CONSIDERED IN RELATION TO
THE PROSPERITY OF THE WORKING CLASSES,

BY M. ARAGO;

AND

HISTORICAL ACCOUNT OF THE DISCOVERY OF

THE COMPOSITION OF WATER,

BY LORD BROUGHAM.

EDINBURGH:

ADAM & CHARLES BLACK, NORTH BRIDGE;

AND LONGMAN, ORME, BROWN, GREEN, & LONGMANS,

LONDON.

MDCCCXXXIX.