Frank Carter, of Burlington, put the tin to of on Dr. Carter’s new addition. The work was somewhat- imN\ „peded by the application of corn-meal to the cracks in the sheeting dxx** «ring the rain of Monday. This \v$# a new experiment of tho Dr's, but it, seemed to do the work o t«cl ually, and in future, may take the place of tin for roofing pgrporoft.