Leonard, Anna B, Robineau, Adelaide Alsop, 1865?-1929 · Syracuse, N.Y. [etc.] : Keramic Studio Publishing Co · leaf 71
water, taken out and driedon a cloth. The resist or Brunswick Black, is cleaned offwith a rag dipped in naphtha, petroleum, or turpentine. Thedesign will want cleaning. The acid dissolves only the vit-reous portions of the glaze, but the unvitrified portions ofthe glaze, such as alumina, will be… … Fig. I—Pattern in black
Pottery · Decoration and ornament
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