References to Historical Literature. 



1859. Agassiz, Louis. Essay on Classification. London. 



1890. Bemmelen, T. F. van. De Erfelijkeit van verworven Eigen- 

 schappen. s' Gravenhage, 279 pp. [A history.] 



1895. Bergh, R. S. Vorlesungen iiber allgemeine Embryologie. Wies- 

 baden. 



1858. Bois-Reymond, E. du. Geddchtnissrede auf Joh. Miiller. Re- 



printed in Reden, vol. ii. 



1888. Brock. Einige dltere Autoren iiber die Vererbung erworbener 



Eigenschaften. Biol. CentralbL viii. pp. 491-499. 



1889. Brock. Die Stellung Kanfs zur Descendenztheorie. Biol. 



CentralbL viii. pp. 641-648. 



1866. Buckle. History of Civilization, &<r. , 3 vols. London. 

 1879. Butler, Samuel. Evolution Old and New. London. 

 1872. Carus, J. V. Geschichte der Zoologie bis auf Joh. Miiller und 



Charles Darwin. 8vo. Miinchen. pp. 739. 

 1888. Claus, C. Lamarck als Begriinder der Descendenzlehre. Wien. 



35 PP- 

 1897. Clodd, E. Pioneers of Evolution from Thales to Huxley, with an 



intermediate chapter on the Causes of Arrest of the Movement. 



250 pp. Portraits. 

 1810. Cuvier. Rapport Historique sur le Progres des Sciences Naturelles 



depuis ifSq. Paris. 

 1819. Cuvier. Eloges Historiques. 



1859. Darwin, Charles. The Origin of Species by means of Natural 



Selection , or the Preservation of Favoured Races in the Struggle 



for Life. London. 6th edition, 1880. 

 1887. Darwin, F. Life and Letters of Charles Darwin. London. 



3 vols. 

 1858. Flourens. Histoire des Travaux de Georges Cuvier. 3rd ed. 



Foster, Michael. Article "Physiology", Encyc. Brit. Text- 

 book of Physiology. Pres. Address, Section I., Brit. Ass., 



Toronto, 1897. 

 1883. Geddes, P. Article "Morphology", Encyc. Brit. German 



trans, by T. Arthur Thomson in Jena. Zeitschr.f. Naturwiss, 



1884. 

 1885-1886. Geddes, Patrick. A Synthetic Outline of the 'History of 



Biology. Proc. Roy. Soc. Edin., 1885-1886, pp. 905-911. 



Articles "Protoplasm", "Variation and Selection", &c., 

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