. De re metallica. Metallurgy; Mineral industries. BOOK IX. 389. A, B—Two FURNACES. C—TaP-HOLES OF FURNACES. D—FOREHEARTHS. E—IhEIR TAP-HOLES. F—DiPPING-POTS. G—At THE ONE FURNACE STANDS THE SMELTER CARRYING A WICKER BASKET FULL OF CHARCOAL. AT THE OTHER FURNACE STANDS A SMELTER WHO WITH THE THIRD HOOKED BAR BREAKS AWAY THE MATERIAL WHICH HAS FROZEN THE TAP- HOLE OF THE FURNACE. H—HoOKED BAR. I—HeAP OF CHARCOAL. K—BaRROW ON WHICH IS A BOX MADE OF WICKER WORK IN WHICH THE COALS ARE MEASURED. L—IRON Please note that these images are extracted from scanned page images that may have been d
. De re metallica. Metallurgy; Mineral industries. BOOK IX. 389. A, B—Two FURNACES. C—TaP-HOLES OF FURNACES. D—FOREHEARTHS. E—IhEIR TAP-HOLES. F—DiPPING-POTS. G—At THE ONE FURNACE STANDS THE SMELTER CARRYING A WICKER BASKET FULL OF CHARCOAL. AT THE OTHER FURNACE STANDS A SMELTER WHO WITH THE THIRD HOOKED BAR BREAKS AWAY THE MATERIAL WHICH HAS FROZEN THE TAP- HOLE OF THE FURNACE. H—HoOKED BAR. I—HeAP OF CHARCOAL. K—BaRROW ON WHICH IS A BOX MADE OF WICKER WORK IN WHICH THE COALS ARE MEASURED. L—IRON Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Agricola, Georg, 1494-1555; Hoover, Herbert, 1874-1964. New York, Dover Publications
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