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 credits . . . .417 

 Portrait with his Grandson, from a Photograph by Kent and 



Lacey, 1895 460 



vii 



