The Method Of Melting In A Ladle.

THE ladle is a small hearth made on a cage of iron bars like a bird-cage, and has a handle so that it can easily be taken from the forge and carried wherever desired. It is a common device and is much used among masters for small castings, but with a large weight you would have difficulty in lifting it by hand even though you were aided by levers and winches. If you should indeed do it, it would be just as if you had lifted the aforesaid hearth by force, and this would be unwise if you could do anything less difficult. A forge is likewise made for this, with a good pair of large bellows that are well covered with cloth. When the small hearth has been made with good clay, baked, and well covered with ashes, it is placed in front of the mouth [of the bellows] and a crown of two or three brick ends is built around it on top of the rim so that the charcoal may be held better and in greater quantity. Then, having lit the fire and heated the ladle and the charcoal, the pieces of material that you wish to melt are gradually put on