A, B—TWO FURNACES. C—FOREHEARTH. D—DIPPING-POTS. THE MASTER
STANDS AT
THE ONE FURNACE AND DRAWS AWAY THE SLAGS WITH AN IRON FORK. E—IRON FORK.
F—WOODEN HOE WITH WHICH THE CAKES OF MELTED PYRITES ARE DRAWN OUT. G—THE
FOREHEARTH CRUCIBLE: ONE-HALF INSIDE IS TO BE SEEN OPEN IN THE OTHER FURNACE.
H—THE H OUTSIDE THE J—THE ASSISTANT THE FOR
THE ONE FURNACE AND DRAWS AWAY THE SLAGS WITH AN IRON FORK. E—IRON FORK.
F—WOODEN HOE WITH WHICH THE CAKES OF MELTED PYRITES ARE DRAWN OUT. G—THE
FOREHEARTH CRUCIBLE: ONE-HALF INSIDE IS TO BE SEEN OPEN IN THE OTHER FURNACE.
H—THE H OUTSIDE THE J—THE ASSISTANT THE FOR