"The laws which determine the prosperity of nations are not the work of
man; they are derived from the nature of things. We do not establish; we
discover them."
I. B. Say.

LONDON:

PRINTED FOR CHARLES TAIT, 63, FLEET STREET;
AND WILLIAM TAIT, 78, PRINCE'S STREET,

EDINBURGH.

1827.

PRINTED BY S. AND R. BENTLEY, DORSET STREET.