THE STOCKBRIDGE FERTILIZER. 



275 



XV. — STOCKBRIDGE FERTILIZER FOR CORN. MANUFACTURED BY MESSRS. 



W. H. Bowker & Co., Boston. 



(Collected of Mr. W. S. Westcott of Amherst, Mass.) 



$58 50 



XVI. — STOCKBRIDGE FERTILIZER FOR BEETS. MANUFACTURED BY 



Messrs. W. H. Bowker & Co. 



(Collected of Mr. W. S. Westcott of Amherst, Mass.) 



Represented. 



Soluble phosphoric acid, 

 Reduced " 

 Insoluble " 

 Nitrogen, . 

 Potassium oxide, 

 Moisture, . 



2 to 4 per cent. 



5 to 7 per cent. 

 12 to 15 



Valuation per ton of 2,000 pounds. 



32.00 pounds of soluble phosphoric acid, 



20.00 " of reduced " " 



26.00 " of insoluble " 

 127.00 " of nitrogen, 

 263.00 " of potassium oxide, . 



$53 76 



