TREATISE 



ON THE MANAGEMENT OF 



FRESH-WATER FISH, 



WITH A VIEW TO MAKING THEM A SOURCE OF 



PROFIT TO LANDED PROPRIETORS: 



BY 



GOTTLIEB BOCCIUS. 



Spiegel or Mirror Carp 



LONDON : 



JOHN VAN VOORST, PATERNOSTER ROW. 

 M.DCCC.XLI. 



