| Show A new bronze lemon juice applied to cast iron arti cles gives an excellent finish to the of the metal it turns the per tion of polished cast iron to which it is applied to a bronze black and when touched over with shellac varnish wll wil absorb a sufficient amount of varnish to preserve it to many lemon juice would seem to be a weak and In effect ive lye acid for metal but every one knows how quickly a knife blade of steel will blacken when used to cut a lemon and the darkening of polished iron by the acid is very beautiful |