29 



Officially Collected Commercial Fertilizers, 1906. 



CHemicals Furnishing Potash. 



American Agricultural Chemical Co., Boston, Mass. 



High Grade Sulphate of Potash 



Muriate of Potash 



Bowker Fertilizer Co., Boston. Mass. 



.Sulphate of Potash— Magnesia . . 



Muriate of Potash 



High Grade .Sulphate of Potash . 

 Kainit 



A. Klipstein & Company, New York City. 



Carbonate of Potash 



.National Fertilizer Company, Bridgeport, Conn. 



High Grade -Sulphate of Potash 



Olds & Whipple, Hartford, Conn. 



\'egetable Potasli 



Sanderson Fertilizer and Chemical Co., 



New Haven Conn. 



High Grade Sulphate of Potasli 



Muriate of Potash 



Swift's Lowell Fertilizer Company, Boston, Mass. 



High Grade Sulphate of Potash 



Muriate of Potash 



Bradstreet . . 

 Boston .... 

 South Amherst 

 Springfield . . 



Northampton 

 Agawam . . 

 Northampton 

 Dighton . 

 Fall River 

 .Springfield 

 Haverhill . 

 Boston . . 



.Amherst . 



Leominster 



Hatfield 



Had ley . 

 Dighton 



Taunton . 

 Fitchburg 



48.64-51.34 



50-55 



26-28 

 50-55 

 48-52 

 12-13 



48-50 



.64-51.34 

 50-52 



48-52 

 50-52 



*Potash mostly as carbonate. 



