PRACTICAL 



TROUT CULTURE. 



BY 



J. H. SLACK, M.D*., 



COMMISSIONER OF FISHERIES, N. J. ; NATURAL HISTOHT EDITOR OP " TURF, 



FIELD, AND FARM," N. Y. ; PROPRIETOR OF TROUTDALK PONDS, 



NEAR BLOOMSBURY, N. J. 



We speak that we do know, and testify that we have seen." 



NEW YORK: 

 GEO. E. WOODWARD. 



ORANGE JUDD & CO., 



245 BROADWAY. 



1872. 



