WHITTAKER

NATURAL MINERALS HAVING A GENERAL USE IN THE INDUSTRIAL ARTS NAMELY ALUMINUM SILICATE, ALUMINUM STEARATE, [ ASBESTOS, ] WET GROUND NATURAL CALCIUM CARBONATE, BARIUM CARBONATE, BARIUM SULFATE, BARIUM STEARATE, BARYTES, BENTONITE, LAMP BLACK, MINERAL AND OXIDE BLACKS, BLANC FIXE, CALCITE, COLLOIDAL CLAYS, NATURAL EARTH COLORS, CROCUS MARTIS, DIATOMACEOUS EARTH, FELDSPAR, [ FIBROUS TALC, ] FILTERING EARTHS, POWDERED FLINT, FULLER'S EARTH, POWDERED GRAPHITE, GROUND GLASS, POWERED GYPSUM, HYDRATED LIME, INFUSORIAL EARTH, IRON OXIDE, KAOLIN, KIESELGUHR, LESAMITE, LIME, MARBLE, GROUND MICA, OCHRE, PARIS WHITE, PLASTER PARIS, PUMICE STONE, PYROPHYLITE, QUARTZ, RED OXIDE, ROTTENSTONE, SERICITE, SIENNAS, SILEX, SILICA, POWDERED SLATE, SOAPSTONE, STEATITE, TERRA ALBA, POWERED TRIPOLI, BURNT UMBERS, POWDERED VENETIAN RED, VIENNA LIME, POWDERED VOLCANIC ASH, YELLOW OXIDE