John Frederick Houpreght gathered these fourteen short works and published them in 1680. Original spellings and grammar have been preserved as far as possible. Notable authors include Raymond Lully, Bernard Trivisan, George Ripley, and Nicolas Flammell. The 14 works are:
Aurifontina Chymica 
Hydropyrographum Hermeticum
The Privy Seal of Secrets
A Letter
A Treatise Of Mercury
Colours to be observed in the Operation of the Great Work
Sive Medicina Aurea
Tractatus Delapide
Nicolas Flammell's Summary of Philosophy.
Clavicula by Raymond Lully
Secrets Disclos'd
A Philosophical Riddle
The Answer Of Bernardus Trevisanus
The Prefatory Epistle of Bernard

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