X CONTENTS 



CHAPTER IX 



PAGE 

 man's place in nature ETHNOLOGY VIEWS ON 



EDUCATION [1863-6]. ..... 72 



CHAPTER X 



BIRDS AND REPTILES PROTOPLASM AGNOSTICISM 



[1867-69] .' 85 



CHAPTER XI 

 OFFICIAL AND ADMINISTRATIVE WORK [1870-71] . . 98 



CHAPTER XII 



EGYPT LORD RECTOR OF ABERDEEN UNIVERSITY 



PRACTICAL BIOLOGY [1872-75] . . . . I £4 



CHAPTER XIII 

 VISIT TO AMERICA [1876-77] ..... I28 



CHAPTER XIV 



HARVEY AND HUME CRAYFISHES DUBLIN AND 



CAMBRIDGE DOCTORATES [l 878-79] ' . . . I42 



CHAPTER XV 

 PRESIDENT OF THE ROYAL SOCIETY [1880-83] . . 1^6 



CHAPTER XVI 



BREAKDOWN AND RETIREMENT CRITICAL THEOLOGY 



[1884-86] .174 



CHAPTER XVII 



TECHNICAL EDUCATION CONTROVERSIAL WRITINGS 



[1887] 189 



