DIVISION OF CHEMISTRY. 



C. A. GOESSMANN. 



ANALYSES OF FERTILIZER SUBSTANCES, REFUSE 

 MATERIALS AND SOILS SENT ON FOR 

 EXAMINATION. 



1826-1829 



I. 

 II. 

 Ill and IV. 



WOOD ASHES. 



Received from Northfield Farms, Mass. 

 Received from Northampton, Mass. 

 Received from Rochester, Mass. 



Moisture at 100° C. 

 Potassium oxide. 

 Phosphoric acid. 

 Calcium oxide. 

 Insoluble matter. 



1830-1833. I. Received from Littleton, Mass. 



II. Received from Taunton, Mass. 



III. Received from Worcester, Mass. 



IV. Received from Marlboro, Mass. 



Moisture at 100° C, 

 Potassium oxide, 

 Phosphoric acid. 

 Calcium oxide, 

 Insoluble matter, 



