FROM AN EASY CHAIR 



3Y 



SIR RAY LANKESTER, K.C.B., F.R.S. 



The world is so full oj a number oj things ', 

 I am sure we should all be as ha-bpy as kings." 



R. L. STEVENSON 



LONDON 



ARCHIBALD CONSTABLE & CO, LTD. 

 1909 



