Show NOVEL USE OF SCORIA the enormous qualities of scoria cast aside daily from the blast furnaces of the ironworks of the south wales coal field are it appears about to be turned to good 0 d account by the ingenuity of dr smith of rh philadelphia aldel this gentleman with a staff of assistant chemists has for some time been staying at merther with a view of experimenting upon the blast furnace scoria with the object of producing i a variety of articles in daily ulc such as s square quare tiles paving flags bettles and utensils oddo of domestic use in converting the furn furnance unco cinder dr smith hns has been very successful tile the buttles bottles thus made are much tougher and the ann eal ment is more perfect than in common glass ones from which in their appearance the new bottles cannot be distinguished I 1 I 1 |