The building of an oven. a. A double layer of bowls is on the grate; the woman is placing a can between a dung-slab and a bowl. b. The wall of dung-cakes completed. c. The oven finished, but the chinks not yet filled.
PLATE 26
a. The oven fired. The chinks between the dung-slabs have been partly closed by smaller pieces of dung. b. A firing completed and a grate prepared for a second firing. Two vessels to be burned are warming on hot dung-slabs; the pots that have just been taken from the fire are cooling in the shadow of the house.
thoroughly burned; if they are too dark the burning must continue.[49] Some potters seem to pay little or no attention to the color of the vessels in the oven.
When the potter considers that the burning has been completed, the cakes of dung on the top of the oven are lifted off with a pair of pokers, and those in the ring around the grate are tipped outward. Thus the vessels on the grate are exposed, and their removal is begun at once. Some are tipped on shovels or hay forks; pokers are inserted under and into others. They are then deposited upon tins which have been placed on the ground within six or eight feet of the oven, and are left there from ten to twenty minutes to cool. The women often complain about the heat from the oven during the removal of the vessels. As soon as the grate has been cleared, preparations are begun for the next burning ([pl. 26], b).
In one instance a potter decided that a certain vessel which had been removed from the grate was not sufficiently burned. Another fire was already in progress, but when the third was built the vessel was replaced on the grate and burned again. When it came out, however, one side was badly overfired.
The time occupied by various burnings is given in the following table. The first four columns represent burnings by Maria Martinez; the last three by Antonita Roybal. The seventh column records the oven in which the partly fired piece was reburned, and in which a cooking vessel was also placed.