R E P 11 T 



OF THE 



FORTY-FIFTH MEETING 



OF THE 



.7 



BRITISH ASSOCIATION 



FOE THE 



ADVANCEMENT OF SCIENCE; 



HELD AT 



BEISTOL IN AUGUST 1875. 



LON330N: 

 JOIJN MUKRAY, ALBEMARLE STREET. 



1876. 



[Office of the Association: 22 Albemarle Sxeeet, London, W.] 



