IBir THE S^^iyCE ^TJTHOia. 



PRE-HISTORIC TIMES, 



AS ILLUSTRATED BY ANCIENT REMAINS AND THE 

 MANNERS AND CUSTOMS OF MODERN SAVAGES. 



Fourth Edition. 1878. (Williams & orgate.) 



THE ORIGIN OF CIVILISATION AND THE 

 PRIMITIVE CONDITION OF MAN. 



Fourth Edition. 1882. (Longmans, Green,- & Co.) 



MONOGRAPH OF THE COLLEMBOLA AND 

 THYSANURA. 



1871. (Ray Society.) 



ON THE ORIGIN AND METAMORPHOSES 

 OF INSECTS. 



With Illustrations. Second Edition. 187-1. Crown 8vo, 3s. 6<^. 

 (Macmillan & Co.) 



ON BRITISH WILD FLOV\rERS CONSIDERED 

 IN RELATION TO INSECTS. 



With Illustrations. Second Edition. 1875. Crown 8vo. 4s. 6d. 

 (Macmillan & Co.) 



ADDRESSES, POLITICAL AND EDUCATIONAL. 



1879. (Macmillan & Co.) 



SCIENTIFIC LECTURES. 



1879. (Macmillan &; Co.) 



FIFTY YEARS OF SCIENCE; 



Being the Address delivered at York to the British Association, 

 Augiist, 1881. 



(Macmillan & Co.) 1882. 

 G G 



