PORCELAIN:

PORCELAIN, HOW TO TELL POTTERY AND PORCELAIN: See Ceramics. {602}

PORTLAND CEMENT: See Cement.

PORTLAND CEMENT, SIZE OVER: See Adhesives.

POSTAL CARDS, HOW TO MAKE SENSITIZED: See Photography, under Paper-Sensitizing Processes.

POTASSIUM SILICATE AS A CEMENT: See Adhesives, under Water-Glass Cements.

POTATO STARCH: See Starch.

POTTERY: See Ceramics.

POULTRY APPLICATIONS: See Insecticides.

POULTRY FOODS AND POULTRY DISEASES AND THEIR REMEDIES: See Veterinary Formulas.

POULTRY WINE: See Wines and Liquors.

POUNCE: See Cleaning Preparations and Methods, under Ink Eradicators.

POWDER FOR COLORED FIRES: See Pyrotechnics.

POWDER, FACE: See Cosmetics.

POWDER, ROUP: See Roup Powder.

POWDERS FOR STAMPING: See Stamping.

POWDERS FOR THE TOILET: See Cosmetics.