12 



308. Quinnipiac Co.'s (Plain Brand) Fish and Potash. Collected 



of D. A. Horton, Northampton, Mass. 



Grnaranteed composition : nitrogen, 2 to 3 per cent, 

 (equivalent to ammonia-, 5.5 to 3.5 per cent.) ; soluble and 

 reverted phosphoric acid, 4 to 6 per cent. ; total phosphoric 

 acid, 6 to 8 per cent. ; potassium oxide, 4 to 6 per cent. 



309. Williams, Clark & Co.'s Fish and Potash. Collected of Fos- 



kett & Holbrook, Palmer,' Mtiss. 



Guaranteed composition : ammonia, 4 to 5 per cent, 

 (equivalent to nitrogen, 3.3 to 4 per cent.) ; potassium ox- 

 ide, 3 to 4 per cent. ; phosphoric acid, 3 to 4 per cent. 



310. Quinnipiac Co.'s (Cross Brand) Fish and Potash. Collected 



of B. L. Bragg & Co., Springfield, Mass. 



Guaranteed composition : total phosphoric acid, 5 to 7 

 per cent. ; soluble and reverted phosphoric acid, 3 to 5 per 

 cent. ; potassium sulphate, 3 to 5 per cent. ; nitrogen, 3.25 to 

 4.25 per cent, (equivalent to ammonia 4 to 5 per cent). 



311. Chittenden's Fish and Potash. National Fertilizer Co., 



Bridgeport, Conn. ; collected of Wilder & Puffer, Spring- 

 field, Mass. 



Guaranteed composition : ammonia, 3 to 4 per cent, 

 (equivalent to nitrogen 2.5 to 3.3 per cent.) ; phos[)horic 

 acid, 8 to 10 per cent. ; potassium oxide, 4 to 5 per cent. 



Valuation per 2,000 pounds $23.83 $23.34 $33.34 $25.59 



C. A. GOESSMAN, Director, 



Amherst, Mass. 



The Bulletin of the Experiment Station will he sent free of charge to 

 all 2>arties interested in its work, on application. Apiplications for 

 II. Annual Report will receive at'.ention as soon as extra copies are re- 

 ceived for distribution. 



J. E. Williams, Printer, Amherst, Mass. 



