ESSAYS: SCIENTIFIC, POLITICAL, & SPECULATIVE.

BY

HERBERT SPENCER.

LIBRARY EDITION,

(otherwise fifth thousand,)

Containing Seven Essays not before Republished, and various other additions.

VOL. III.

WILLIAMS AND NORGATE,

14, HENRIETTA STREET, COVENT GARDEN, LONDON;

AND 20, SOUTH FREDERICK STREET, EDINBURGH.

1891.

LONDON:

G. NORMAN AND SON, PRINTERS, HART STREET,

COVENT GARDEN.