第66章知识
cks. naturally this had to be in the open air, and not in a kiln, or rather, the agglomeration of bricks made an enormous kiln, which would bake itself. the fuel, made of well-prepared fagots, was laid on the ground and surrounded with several rows of dried bricks, which soon formed an enormous cube, to the exterior of which they contrived air- holes. the work lasted all day, and it was not till the evening that they set fire to the fagots. no one slept that night, all watching carefully to keep
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