Cheese To China

-Tf. seems that cheese isbecoming a very considerable item of export to China. It is padcetl whole, in tin cases lied with saw dust, and ihu cases soidered eo s to exclude the air. Ia this way it kceps vvell. Brir.' De Bonneville was lecently at Dubuque, owa íerfitory, lecturing on Mngnëtism,