Aurifontina chymica, or, A collection of fourteen small treatises concerning the first matter of philosophers for the discovery of their (hitherto so much concealed) mercury which many have studiously endeavoured to hide, but these to make manifest for the benefit of mankind in general.

Books sold by Will. Cooper, at the Pelican in Little-Britain.

EIrenaeus Philalethes his Prin∣ted Works, in number 15. (viz.)

Introitus apertus ad occlusum Re∣gis Palatium.

—Idem in English, called Se∣crets Reveal'd.

The Marrow of Alchymy, in Two Parts.

Ars Metallorum Metamorphoseos.

Fons Chymicae Philosophiae.

Brevis Manuductio ad Rebinum Coelestem.

Methodica Enarratio trium Ge∣bri Medicinarum.

Vade-mecum Philosophicum, sive breve Manuductorium ad Campum Sophiae.

Experimenta de Praeparatione Mercurii Sophici.

An Exposition upon Sir George Ripley's Epistle to Edward the 4th. King of England.

—Idem upon Ripley's Preface to his Compound of Alchymy.

—Idem upon Ripley's first Six Gates of his Compound.

—Idem upon Ripley's Vision.

—Idem upon his Recapitula∣tion.

—His Experiments for the Preparation of the Sophick Mercury.

The Philosophical Epitaph, with Hieroglyphical Figuress.

Helvetius his Golden Calf, with Figures.

Glauber's Extraction of Gold out of Stones, Gravel, Sand, &c.

Jehi••r the three Principles or Originals of all things.

A Catalogue of Chymical Books in Three Parts.

The Principles of the Chymists of London, in Two Parts.

Simpson's Philosophical Discourse of Fermentation.

Ripley Reviv'd, or a Collection of six several Pieces of the famous Eirenaeus Philalethes.

Opus Tripartitum de Philosopho∣rum Arcanis.