Nitrogen, 

 Calcium oxide, 

 Magnesium oxide, 

 Sodium oxide, 

 Insoluble matter, 



•73 

 .09 



•49 

 2.01 

 2.02 



COMPOUND FERTILIZERS. 



Received from Hatfield, Mass. 

 Received from North Hadley, Mass. 

 Received from Marblehead, Mass. 

 Received from Concord, Mass. 



Moisture at 100° C, 



Total phosphoric acid. 



Soluble 



Reverted " " 



Insoluble " " 



Potassium oxide, 



Nitrogen, 



1424-1428. I. Received from Seekonk, Mass. 



II. Received from Sunderland, Mass. 



III. Received from East Whately, Mass. 



IV. Received from Great Barrington, Mass. 

 V. Received from Ashlev Falls, Mass. 



