DIVISION OF CHEMISTRY. 



C. A. GOESSMANN. 



ANALYSES OF FERTILIZING SUBSTANCES FORWARDED 

 BY FARMERS FOR FREE EXAMINATION. 



WOOD ASHES. 



1330-1334. I. Received from North Hadley, Mass. 



II. Received from Sunderland, Mass. 



III. Received from Concord, Mass. 



IV. Received from Whitinsville, Mass. 

 V. Received from North Amherst, Mass. 



Per Cent. 

 I. II. 



Moisture at loo^ C, 

 Potassium oxide. 

 Phosphoric acid, 

 Calcium oxide, 

 Insoluble matter, 



1335-1340. I and II. Received from South Deerfield, Mass. 



III. Received from Boston, Mass. 



