Page:The Life of Benvenuto Cellini Vol 2.djvu/330

Rh the one above the other, that numerous apertures were left for the fire to exhale at. Then I began to lay on wood by degrees, and kept it burning two whole days and nights. At length, when all the wax was gone, and the mould was well baked, I set to work at digging the pit in which to sink it. This I performed with scrupulous regard to all the rules of art. When I had finished that part of my work, I raised the mould by windlasses and stout ropes to a perpendicular position, and suspending it with the greatest care one cubit above the level of the furnace, so that it hung exactly above the middle of the pit, I next lowered it gently down into the very bottom of the furnace, and had it firmly placed with every possible precaution for its safety. When this delicate operation was accomplished, I began to bank it up with the earth I had excavated; and, ever as the earth grew higher, I introduced its proper air-vents, which were little tubes of earthen ware, such as folk use for drains and such-like purposes. At length, I felt sure that it was admirably fixed, and that the filling-in of the pit and the placing of the air-vents had been properly performed. I also could see that my work-people understood my method, which differed very considerably from that of all the other masters in the trade. Feeling confident, then, that I could rely upon them, I next turned to my furnace, which I had filled with numerous pigs of copper and other bronze stuff! The