— Peel, Soluble Extract, [316]
— Phosphate, [112]
Ordinary Drab Dye, [281]
— Green Glass for Dispensing Bottles, [373]
— Negative Varnish, [544]
Oreïde (French Gold), [68]
Orgeat Punch, [110]
Ornamental Designs on Silver, [641]
Ornaments of Iron, Blackening, [495]
Orris and Rose Mouth Wash, [258]