Illustrations of universal progress
Subtitle: a series of discussions
By: by Herbert Spencer.
Edition: New and rev. ed.
Publisher: D. Appleton and Company
Published: 1890
Place of publication: New York
Language: eng
Number of pages: 454
Subjects: Science.; Political science.; Philosophy.
Notes: First published in the Quarterly review and issued in London with several other papers, under the title of "Essays, scientific, political and speculative," first and second series, 1857-1863.  cf. Pref.

Includes index.