COLORS OVERGLAZE & UNDERGLAZE … and all material used in the Pottery, Glass, Enameled Ware, Terra Cotta, Brick, etc. Industries. The Roessler & Hasslacher Chemical Co., NEW YORK. Color Works, Perth Amboy, IS, J.
Color in the ceramic industries · Coloring matter · Glazes · Slips (Ceramics)
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
