抄録
The authors have analized chemically, and accomplished microscopic cxamination of two kinds of glaze of most old earthenwares which were discovered from the ruins of old earthenware-furnace at Seto district, it is concluded that old Seto-earthenwares were ignited with very high temperature, and glazes are strong against water or chemical corrosion, also it is certain that as a component of glaze the ash of camellia was used.
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