OH 



^6H ^ 



Y^^^International Fisheries Exhibition 



\QQ^ LONDON, 1883 



THE 



PRESERVATION 



OF 



FISH LIFE IN RIVERS 



BY THE 



EXCLUSION OF TOWN SEWAGE 



HON. W. F. B. MASSEY MAINWARING 





LONDON 

 WILLIAM CLOWES AND SONS, Limited 



INTERNATIONAL FISHERIES EXHIBITION 

 AND 13 CHARING CROSS, S.W. 



18S-. 



