LECTURE I. THE THREE HYPOTHESES RESPECTING THE HISTORY OF NATURE

LECTURE II. THE HYPOTHESIS OF EVOLUTION. THE NEUTRAL AND THE
FAVOURABLE EVIDENCE

LECTURE III. THE DEMONSTRATIVE EVIDENCE OF EVOLUTION


II. AN ADDRESS ON THE OCCASION OF THE OPENING OF THE JOHNS HOPKINS
UNIVERSITY (Baltimore, September 12, 1876)


III. A LECTURE ON THE STUDY OF BIOLOGY, IN CONNECTION WITH THE LOAN
COLLECTION OF SCIENTIFIC APPARATUS (South Kensington Museum,
December 16, 1876)




NEW YORK.

LECTURES ON EVOLUTION.




LECTURE I.

THE THREE HYPOTHESES RESPECTING THE HISTORY OF NATURE.