5T, lfT\f. 



PISCICULTURE. 



AN ADDRESS 



ON THE 



^tiftrial |p<i(hij of ||$| 



THEIR 



HABITS, Etc 



DELIVERED BEFORE THE 



DETROIT SCIENTIFIC ASSOCIATION, 



N. W. CLARK, 



OF NORTHVILLE, MICH 



DETROIT: 



TRIBUNE PRINTING COMPANY, 

 WILLIAM • A . SCRIPPS. 



18 75- 



