CONTROL SERIES BULLETIN No. 21 NOVEMBER, 1922 



MASSACHUSEnS AGRICULTURAL EXPERIMENT STATION 



INSPECTION OF LIME PRODUCTS USED IN 

 AGRICULTURE 



By H. D. Haskins, L. S. Walker and R. W. Swift 



Because of the high cost of freight, cartage and handling, the actual cost 

 of lime laid down on the farm is governed to a large degree by its concentra- 

 tion. This bulletin, therefore, reporting as it does the chemical composition 

 of lime products used in agriculture, and giving information on the physical 

 nature of some of these products, is of value to every farmer of Massachu- 

 setts who contemplates the purchase of this most important aid to success- 

 ful agriculture. 



Requests for bulletins should be addressed to the 



AGRICULTURAL EXPERIMENT STATION 

 AMHERST MASS. 



