Show I 1 new lemon juice applied to cast iron artl ard cles gives an excellent finish to tile the surface of the metal it turns the poi tion of polished cast iron to which it la 19 applied to it a bionde black and ft nhen hen touched over with mith sli shellac ellic varnish wll it absorb a ert amount of tarnish arnish to pres preserve cre it to many lemon anic would seem to be a weak meak and In effect lne le acid tor for metal but blit every one knows how quickly a knife blade of steel will ill blicken when then used to cut a lemon and the darkening of polls polished bcd iron by the acid is very beautiful |