CONTENTS
For many of the illustrations the Publishers are indebted to the Deutsche Verlags-Anstalt (from Günther'sVom Urtier zum Menschen) and Herr Wilhelm Engelmann (from Haeckel'sAnthropogenie). Acknowledgment is also made to Messrs. Watts & Co., London, the Publishers of the English Edition of Haeckel'sAnthropogenie, entitledThe Evolution of Man.
For many of the illustrations the Publishers are indebted to the Deutsche Verlags-Anstalt (from Günther'sVom Urtier zum Menschen) and Herr Wilhelm Engelmann (from Haeckel'sAnthropogenie). Acknowledgment is also made to Messrs. Watts & Co., London, the Publishers of the English Edition of Haeckel'sAnthropogenie, entitledThe Evolution of Man.