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 peculiar furnace, known as Ferrie's self-coking furnace after the name of its inventor, in which…

A snow melting machine is a type of snow removal machine employed to melt snow as a means of snow removal.

"A representation of one of the class of mechanical rabbles known as Witham's machine rabble applied…

"The general arrangement of a puddling furnace; a is the charging door for the fuel, d the bridge with…

"The general arrangement of a puddling furnace; a is the charging door for the fuel, d the bridge with…

"The term "refining," although in strictness applicable to all methods by which impure iron is purified,…

"The term "refining," although in strictness applicable to all methods by which impure iron is purified,…

A rolling pair of cylinders which metal is passed through to form bars, plates, or sheets.

"Five or six inches long; it is esteemed for the table, and resembles the common smelt in flavor; found…

"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…