Robineau, Adelaide Alsop, 1865?-1929 · New York : Tiffany & Co. · leaf 27
HARD PORCELAIN … together at high temperature. China wares, such as hotel china, Belleek and English bone china are not porcelains even though they are translucent. They receive the hard fire in the biscuit state only and the glaze is added at a subse- quent and less severe burn/' Accepting this definition as…
Potters · Pottery, American · Porcelain
Internet Archive · Smithsonian Libraries · Public domain (published before 1931). Free to use for anything.
![An illustration from Divina proportione : opera a tutti glingegni perspicaci e curiosi necessaria oue ciascun studioso di philosophia: prospettiua pictura sculptura: architectura: musica: e altre mathematice: suavissima: sotile: e admirabile doctrina consequira: e delecterassi: co[n] varie questione de secretissima scientia (1509)](https://img.insideoutlibrary.com/img/200/ia-divinaproportion00paci-168-392.webp)
