FERTILIZERS AND AGRICULTURAL LIME 



15 



PHOSPHORIC ACID COMPOUNDS 



Manufacturer and Brand 



Total 

 Phos- 

 phoric 

 Acid 



Available 

 Phosphoric Acid 



Found 



Guaran- 

 teed 



American Agricultural Chemical Co. 



18% Normal Superphosphate 



18% Normal Superphosphate 



18% Normal Superphosphate 



Apothecaries Hal! Co. 



Superphosphate 20% 



Armour Fertilizer Works 



Armour's Big Crop Superphosphate 20% 



Consolidated Rendering Co. 



Superphosphate 20% 



Superphosphate 20% 



Superphosphate 20% 



Davison Chemical Corporation 



Davco Granulated 20% Superphosphate 



Eastern States Farmers' Exchange 



Eastern States Superphosphate 20% 

 Eastern States Superphosphate 20% 

 Eastern States Superphosphate 47% 



Goulard & Olena, Inc. 



G & O Superphosphate 20% 



International Minerals & Chemical Corporation 



International Superphosphate 20% 

 International Superphosphate 20% 



Old Deerfield Fertilizer Co.. Inc. 



Old Deerfield Superphosphate 20% 



Olds & Whipple, Inc. 



O & W Superphosphate 20% 



Rogers & Hubbard Co. 



Hubbard Superphosphate 20% . . . . 

 Hubbard Superphosphate 20% . . . . 



19.60 

 20.25 

 18.70 



20.63 



21.45 

 20.40 

 20.35 



21.60 



22.10 

 21.20 

 48.35 



22.05 



20.35 

 21.60 



21.80 



20.95 

 20.40 



18.80 

 19.85 

 18.66 



20.66 

 19.58 



20.75 

 20.40 

 19.59 



21.34 

 20.42 

 47.83 



21.71 



19.85 

 20.72 



20.21 

 20.72 



20.79 

 20.40 



18.00 

 18.00 

 18.00 



20.00 

 20.00 



20.00 

 20.00 

 20.00 



20.00 



20.00 

 20.00 

 47.00 



20.00 



20.00 

 20.00 



20.00 

 20.00 



20.00 

 20.00 



PRODUCTS SUPPLYING NITROGEN AND PHOSPHORIC ACID 

 Dry Ground Fish, Animal Tankage, Bone and Tankage 



Manufacturer and Brand 



Rogers & Hubbard Co. 



Dry Ground Fish 

 N. Roy & Son 



Animal Tankage (a) 



Nitrogen 



Found 



9.85 



Guaran- 

 teed 



Sample Showing Commercial Shortage of More than $1 per Ton 



Consolidated Rendering Co. 



Bone and Tankage 



a Degree of fineness: coarser than 1/50 inch, 66.2%. 

 b Commercial shortage $1.91 per ton. 



