58 



EXPERIMENT STATION. 



[Jan. 



Siuirmary of Analyses as compared with Guarantees of Licensed 

 Complete Fertilizers — Con. 



Man UFACTURER8. 



'A 



<3 8 



1^ 



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s& 



5j= . 



^ M S 



t. o o 

 S « oJ 



■SIS 



3HO 



2; 



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x-^ . 

 ■f m a 



SiJ3 



12; 



C. W. Hastings 



Lister's Agricultural Chemical Works, . 

 James E. McGovern, ..... 

 Mapes' Formula and Peruvian Guano Company 

 National Fertilizer Company, 

 New England Fertilizer Company, 



Olds & Whipple 



Parmenter & Polsey Fertilizer Company, 



R.T.Prentiss 



Pulverized Manure Company, 



W. W. Rawson & Co 



Rogers Manufacturing Company, . 

 Rogers & Hubbard Company, 



Ross Bros. Company 



N. Roy & Son, 



Sanderson Fertilizer and Chemical Company, 

 M. L. Shoemaker & Co., Ltd., 

 Swifts' Lowell Fertilizer Company, 



W. G. Todd 



Whitman & Pratt Rendering Company, 



Wilcox Fertilizer Works, 



A. H. Wood & Co 



The above table shows that 306 distinct brands of licensed 

 complete fertilizers have been collected and analyzed. 



That 140 brands (45.75 per cent, of the whole nnniber an- 

 alyzed) fell below the mannfactnrer's guarantee in one or more 

 elements. 



That 104 brands were deficient in one element. 



That 30 brands were deficient in two elements. 



That G brands were deficient in all three elements. 



