A blast furnace measuring 42 feet high and 15 feet across that contains 4356 cubic feet of space.

A blast furnace measuring 47.5 feet high and 16.5 feet across that contains 6174 cubic feet of space.

A blast furnace measuring 55 feet high and 16 feet across that contains 7175 cubic feet of space.

A blast furnace measuring 58 feet high and 17 feet across that contains 8000 cubic feet of space.

A blast furnace measuring 60 feet high and 20 feet across that contains 12778 cubic feet of space.

A blast furnace measuring 75 feet high and 16.5 feet across that contains 11983 cubic feet of space.

A blast furnace measuring 80 feet high and 20.5 feet across that contains 15500 cubic feet of space.

A blast furnace measuring 95.5 feet high and 16 feet across that contains 15050 cubic feet of space.

A blast furnace measuring 95.5 feet high and 22 feet across that contains 25940 cubic feet of space.

A blast furnace measuring 95.5 feet high and 24 feet across that contains 28950 cubic feet of space.

A blast furnace measuring 85 feet high and 25 feet across that contains 26000 cubic feet of space.

A blast furnace measuring 90 feet high and 30 feet across that contains 41149 cubic feet of space.

A blast furnace is a type of metallurgical furnace used for smelting to produce metals, generally iron.…

Pig iron is the intermediate product of smelting iron ore with coke, usually with limestone as a flux.…

Furnace used in smelting ore; its' doors can be closed to control the air flow/oxygen.

"A furnace in which metals are separated from their ores. a, fire-brick lining; b, masonry; c, opening…

"Smelting is the act or process of obtaining metal from ore by the combined action of heat, air, and…