TREATISE 



ON 



MILCH COWS, 



WHEREBY 



THE QUALITY AND QUANTITY OF MILK 



TSiCH ANY COW WILL GIVE MAY BE ACCURATELY DETERMINED BY OBSERVING NATffJUl 



MARKS OR EXTERNAL INDICATIONS ALONE; THE LENGTH OF TIME 



SHE WILL CONTINUE TO GIVE MILK, &c. 



BY M. FRANCIS GUENON, 



OF LIBOURNE, FRANCE. 



TltA.NSLA.TBD FOR THE FARMERS LIBRARY, FROM THE FRENCH 



BY N. P. TRIST, ESQ. 

 LATE UNITED STATES CONSUL AT HAVANA. 



WITH INTRODUCTORY 



REMARKS AND OBSERVATIONS, 



ON THE 



COW AND THE DAIRY. 



BY JOHN S. SKINNER. 

 Sixty-third Thousand* 



New-YorTt: 

 PUBLISHED BY ORA1STG-E JUDD & CO., 



245 BROADWAY. 



