28 



Officially Collected Commercial Fertilizers, 1906. 



CHemicals FvirnisHing Nitrogen. 



Name of Manufacturer and Brand. 



Were Sampled. 



Nitrogen 

 in 100 lbs. 



American Agricultural Chemical Co, Boston, Mass. 



Nitrate of Soda Soutli .-\mlierst . 



Bowker Fertilizer Company, Boston, Mass. 



Nitrate of Soda . . . . 

 Sulphate of Ammonia 

 Dried Blood" 



The Coe-Mortimer Company, New York City 



Nitrate of Soda . .» 



Parmenter & Polsey Fertilizer Co., Peabody, Hass. 



Nitrate of Soda 



Russia Cement Company, Gloucester, Mass. 



Nitrate of Soda 



Sanderson Fertilizer and Chemical Co., 



New Haven, Conn. 



Nitrate of Soda 



Swift's Lowell Fertilizer Company. Boston. Hass. 



Nitrate of Soda 



Northampton . 



Boston 



Leominster . . . 



Pittsfleld . 



Peabody 



Somerset . 



Hadley . 

 Dighton 



Taunton 



45 

 337 



405 



419 



117 



124 



75 I 

 190' 



250 



2.32 



2.14 

 .75 



7.35 



1.70 



1.32 



1.71 



2.42 



15.55 



15.67 

 20.78 



15.6 



15.6 

 19-20 



9.30' 9.5-ll.j 



15.64 



15.50 



15.62 



15.31 



15.68 



15. 5-: 



15.64 



15.64-16.43 



14.82-15.54 



*'I"he sample contained io.2S'c pliosphoric acid of whicii 9.64?'« was available. 



