DIVISION OF CHEMISTRY. 



C. A. GOESSMANN. 



ANALYSES OF FERTILIZING SUBSTANCES SENT ON FOR 

 FREE EXAMINATION. 



WOOD ASHES. 



1368-1372. I. Received from Amherst, Mass. 



II, III and IV. Received from Concord, Mass. 



V. Received from North Hadley, Mass. 



Per Cent. 

 I. II. 



Moisture at 100° C, 

 Potassium oxide, 

 Phosphoric acid. 

 Calcium oxide. 

 Insoluble matter, 



1373-1376. I. Received from Hatfield, Mass. 



II. Received from Boston, Mass. 



III. Received from South Deerfield. Mass. 



IV. Received from Hatfield, Mass. 



Moisture at 100° C, 

 Potassium oxide, 

 Phosphoric acid, 

 Calcium oxide, 

 Insoluble matter, 



Not determined. 



