y varnished, and again passed throughthe heater. It now appears as a piece of cotton cloth, withone black side looking very much like patent leather. Onestep yet remains to be taken. The cloth is passed betweenheavy rollers, which cover its surface with regular inden-tations resembling the grain of… … Fig. 2.-HEAD BLOCK. material first fill the cloth with clay, and the result is anenamel that will crack during the cold weather of winter,or, in their endeavor to turn out a cloth that will stand alow temperature without cracking, they fill the merchantsshelves with material that will be sticky in…
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