Prussic Acid, [93]

Pumice Stone, [606]

Pumice-stone Soap, [648]

Pumillo Toilet Vinegar, [244]

Punch, Claret, [112]

Puncture Cement, [162]

Purification of Benzine, [106]

Purifying-air, [44]

Purifying Oils and Fats, [335]

— Rancid Castor Oil, [153]