though I had some lead to do it with; but I placed three large pipkins and two or three pots in a pile, one upon another, and placed my firewood all round it, with a great heap of embers under them.

I plied the fire with fresh fuel round the outside and upon the top, till I saw the pots in the inside red-hot quite through, and observed that they did not crack at all. When I saw them clear red, I let them stand in that heat about five or six hours, till I found one of them, though it did not crack, did melt or run; for the sand which was mixed with the clay melted by the violence of the heat, and would have run into glass if I had gone on; so I slacked my fire gradually till the pots began to abate of the red colour; and watching them all night, that I might not let the fire abate too fast, in the morning I had three very good