LIST OF ILLUSTRATIONS 



FACING 

 PAGE 



Portrait after the Painting by the Hon. John Collier in the 



National Portrait Gallery, 1883 . . . Frontispiece 

 Portrait from a Photograph by H. Huxley, about 1881 . . 18 

 Portrait from a Photograph by Downey, 1890 . . 270 



Photogravure after a Photograph of the Residence of Thomas 



H. Huxley, at Hodeslea, England . . 294 



The Study at Hodeslea — from a Water-colour by Reginald 



Barrett . ... . .310 



Portrait from a Photograph by Mayall, 1893 . . 374 



Facsimile of a Sketch, Pithecanthropus erectus . 4 l 7 



Portrait with his Grandson, from a Photograph by Kent and 



Lacey, 1895 .... . . . . 460 



