— — Protection for, [488]

— Prints, Reproduced, [223]

— Removers, [205]

— Solidified, [461]

— Stains for Hard Floors, [344]

— Suitable for Use with Gold, [485]

Oils, [482]

— (Edible), Tests for, [355]

— for Harness, [451]

— Purification of, [335]