Arcana philosophia, or, Chymical secrets containing the noted and useful chymical medicines of Dr. Wil. and Rich. Russel chymists, viz. I. Species vitæ, alias universalis, II. Tinctura regalis, call'd scorbutick, &c., III. Species coroborativa, alias pleuretica, IV. Species proprietatis, V. Species minor, VI. A pestilential cordial, call'd his white cordial : as also several curious chymical processes and spagerick preparations of natural things for the use of medicin, and many other things of great use and vertue in eradicating the most stubborn diseases, likewise four curious small treatises, viz. the I. Of fevers, the II. Of the jaundies, the III. Of madness, and the IV. Of diarrhæas, lientries &c., by the renowned and most aproved Dr. Aurelius Philipus Theophrastus Paracelsus, of Hoheneim
Headrich, John., Russel, Richard., Russell, William, 1634-1696?, Paracelsus, 1493-1541.

Preparation of Vitriol in Suffocation of the Matrix.

℞. Of Vitriol purged from its Phlegm, and Colcothar ℥ij. Peneroyal ℥iv. Alcohol of Wine ℥ss. distil them; Dose from ℈ss. to a scruple.

This is a most powerful Medicament in Suffocation of the Matrix.