Bibliography 



The following is a list of the works by Professor Haeckel 

 that have been translated into English : — 



"The History of Creation." Translation (in two vols., 

 edited by E. Eay-Lankester) of the Natilrliche Scho^pfungs- 

 geschichte, 1876. [4th edition, 1892.] 



"Freedom in Science and Teaching.'' Translation (with 

 preface by T, H. Huxley) of the Freie Wissenschaft tmd Freie 

 Lehre, 1879. 



"Eeport on the Deep-sea MedussD dredged by H.M.S. 

 Challenger.** Zoology series, vol. iv. [330 pp. and 2 plates.] 

 1882. 



"The Pedigree of Man." Translation (by E. B. Aveling) 

 of the Gesammelte Populdre Vortrage. 1883. 



"A Visit to Ceylon." Translation (by Clara Bell) of the 

 Indische Beisehriefe. 1883. 



"Eeport on the Eadiolaria collected by H.M.S. Challenger," 

 Zoology series, vol. xviii. [2,000 pp. dto and 140 plates.] 1887. 



"Eeport on the Siphonophorae collected by H.M.S. Chal- 

 lenger." Zoology series, vol. xxviii. [380 pp. 4to and 50 

 plates.] 1888. 



"Eeport on the Deep-sea Keratosa collected by H.M.S. 

 Challenger" Zoology series, vol. xxxii. [92 pp. and 8 

 plates.] 1889. 



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