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 B. Eay-Lankester) of the Natilrliche Schopfungs- 

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



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

 preface by T. H. Huxley) of the Freie Wissenschaft und Freie 

 Lehre. 1879. 



"Report on the Deep-sea Medusae 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 Populare Vortrage. 1883. 



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



Indische JReisebriefe. 1883. 



" Report on the Radiolaria collected by H.M.S. Challenger." 

 Zoology series, vol. xviii. [2,000 pp. 4to and 140 plates.] 1887. 



"Report on the Siphonophorae collected by H.M.S. CJial- 

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



plates.] 1888. 



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

 Challenger. 1 ' Zoology series, vol. xxxii. [92 pp. and 8 

 plates.] 1889. 



