THE PRIZE ESSAY ON SULPHATE OF 

 AMMONIA. 



THE UTILITY OF 



SULPHATE OF AMMONIA 



IN* 



AGRICULTURE. 



BY 



JAMES MUIR, M.R.A.G., 



FORMERLY PROFESSOR AT THE ROYAL AGRICULTURAL COLLEGE, 

 CTRENCESTER, AND AT THE YORKSHIRE COLLEGE, LEEDS; INSTRUCTOR 

 AGRICULTURE TO THE SOMERSET COUNTY COUNCIL. 



ilje 

 SULPHATE OF AMMONIA COMMITTEE, 



AT 



No. 4, FENCHURCH AVENUE, LONDON, E.C. 

 1899. 



