ARTICLES EMPLOYED IN AGRICULTURE. 403 



of salt, lime, iron and tar; the first by the quarter; the 

 second by the quarter, and fother, ton, or load ; the third 

 by the cwt. of raw and the cwt. of wrought iron ; the fourth 

 by the gallon and barrel. Table II is of the decennial 

 averages. 



D d 2 



