For many of the illustrations the Publishers are indebted to the Deutsche Verlags-Anstalt (from GÜnther's Vom Urtier zum Menschen) and Herr Wilhelm Engelmann (from Haeckel's Anthropogenie). Acknowledgment is also made to Messrs. Watts & Co., London, the Publishers of the English Edition of Haeckel's Anthropogenie, entitled The Evolution of Man. EVOLUTION |