Henley's Twentieth Century Formulas, Recipes and Processes. Various

       NICKEL-TESTING.

       OILS

       OINTMENTS

       PACKINGS

       PAINTING PROCESSES

       PAINTINGS

       PAINTS

       PALMS, THEIR CARE.

       PAPER

       PARAFFINE

       PASSE-PARTOUT FRAMING.

       PASTES

       PEGAMOID.

       PERCENTAGE SOLUTION.

       PERFUMES

       PETROLEUM

       PEWTER, AGEING

       PICTURES, GLOW.

       PHOSPHATE SUBSTITUTE.

       PHOSPHORESCENT MASS.

       PHOSPHORUS SUBSTITUTE.

       PHOTOGRAPHY

       PIGMENTS

       PILE OINTMENTS.

       PLANTS

       PLASTER

       PLATING

       PLUSH

       POLISHES

       PORCELAIN

       PRESERVATIVES

       PRESERVING

       PUMICE STONE.

       PUTTY

       PYROTECHNICS

       RAT POISONS

       RAZOR PASTES

       REFRIGERANTS.

       REFRIGERATION

       ROLLER COMPOSITIONS FOR PRINTERS.

       ROPES.

       ROT

       ROUGE FOR BUFF WHEELS.

       RUBBER

       RUST PREVENTIVES

       SALTS, EFFERVESCENT

       SALTS, SMELLING.

       SAND

       SARSAPARILLA.

       SCREWS

       SEA SICKNESS.

       SERPENTS, PHARAOH’S.

       SHAVING PASTE.

       SHELL CAMEOS.

       SHELLAC BLEACHING.

       SHIMS IN ENGINE BRASSES.

       SHOE DRESSINGS

       SHOW CASES.

       SICCATIVES

       SIGN LETTERS

       SILK

       SILVER