1867.] ( 617 ) 



LIST OF PLATES IN VOLUME IV. 



PAGE 



Portrait of Sir Charles Lyell. Frontispiece 1 



Outline-map of India, with Railways 22 



Plans for the Future Supply of Water to London 51 



First Appearance of Man 161 



Gathering Bark from the Cork Tree 176 



Apparatus used for Penetrating Daugerous Gases in Mines .... 180 



Parts of Annelids 356 



Sketch-map of Liverpool Sewage-utilization Scheme 359 



Ancient Irish Inscriptions 375 



Sphinx Moth fertilizing Angroegum sesquipedale in the Forests of Madagascar 471 



Front Elevations of the Four Great International Exhibition Buildings . 488 



LIST OF WOODCUTS IN VOLUME IV. 



PAGE 



The Planet Mars 88 



Higgs's Safety Exploring Lamp ......... 196 



" The Sickle" in Leo 225 



Noctilucse 502 



END OF VOL. IV. 



t London : Printed by W. Clowes & Sous, Stamford Street and Charing Cross. 



