DEPARTMENT OF CHEMISTRY. 



J. B. LiNDSEY, Chemist. 



Inspection of Commercial Fertilizers 



FOR THE SEASON OF 1919. 



BY H. D. HASKINS, CHEMIST IN CHARGE, ASSISTED BY L. S. WALKER, 

 J. B. SMITH,' MARY E. GARVEY^ AND A. M. CLARKE.^ 



MANUFACTURERS AND BRANDS. 



During the season of 1919, 101 manufacturers, importers and dealers, 

 including the various branches of the trusts, have secured certificates for the 

 sale of 468 brands of fertilizer, fertilizing materials and agricultural limes in 



the markets of Massachusetts. They ma;y' 



Complete fertilizers, 



Ammoniated superphosphates, 



Ground bone, tankage and dry ground fish, 



Wood ashes, 



Chemicals and organic nitrogen compounds, 

 Agricultural limes, 



be classed as follows : — 



143 



174 



48 



4 



71 



28 



468 



Following is an alphabetical list of manufacturers and dealers who have 

 registered fertilizers and lime compounds for sale in the State during the 

 season, together with the brands registered by each. 



W. H. Abbott, Holyoke, Mass. 



Animal Fertilizer. 

 Eagle Brand Fertilizer. 



Alphano Humus Co., Whitehall Building, New 

 York, N. Y. 



Prepared Alphano Humus. 



Alpha Portland Cement Co., Easton, Pa. 



Alpha Potash-Lime Fertilizer. 



American Agrricultural Chemical Co., 92 State 



St., Boston, Mass. 

 A. A. C. Co.'s Ammoniated Fertilizer AA. 

 A. A. C. Co.'s Ammoniated Fertilizer AAA. 



A. A. C. Co.'s Ammoniated Fertilizer AAAA. 



A. A. C. Co.'s High Grade Acid Phosphate. 



American Potash. 



Ammoniated Fertilizer A. 



Basic Lime Phosphate. 



Blood Tankage. 



Cereal and Root Fertilizer. 



Complete Tobacco Manure without Potash. 



Dissolved Acid Phosphate. 



Dry Ground Fish. 



Extra Quality Potato Manure. 



Fine Ground Bone. 



Fine Ground Nova Scotia Plaster. 



General Crop Grower, 1919. 



Grain and Seeding Fertilizer. 



' Resigned August 25, 1919. 



- Assisted for two months in the phosphoric acid laboratory. 



' Succeeded Mr. Smith, August 1, 1919. 



