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Adam McLean
Researcher into the ancient art and science of Alchemy.

The creator of the alchemy web site, Adam McLean, is a well known authority on and enthusiast for alchemical texts and symbolism, the editor and publisher of over 100 books on alchemical and hermetic ideas. Based in the UK, he has been writing and researching alchemical and hermetic literature for many years. Between 1978 and 1992 he edited the Hermetic Journal and during those years he also began publishing the Magnum Opus Hermetic Sourceworks, the important series of fifty five editions of key source texts of the hermetic tradition. From 1990 through 2002 he was supported by the Bibliotheca Philosophica Hermetica to undertake research into hermetic texts. This enabled him to devote much of his time to research and projects making alchemical ideas available to people. In 1995, when the internet became more widely available, he began to construct the alchemy web site in order to make alchemical ideas more accessible to the wider community. It is now recognised as the most important internet resource on alchemy.

McLean has a broad interest in all facets of alchemy and tries to reflect all these in constructing the website. In a way he acts as a bridge between the scholarly community interested in alchemy and those with a more esoteric and spiritual perspective. He takes the view that alchemy can best be appreciated and understood by reading the original texts and contemplating its elaborate symbolism, rather than by pointless and empty theoretical speculation. Thus the website provides, for the first time, easy access to many alchemical texts as well as an extensive library of alchemical emblems and symbolism. In parallel with this he has published a number of books (45 as of October 2022) which document alchemical and hermetic ideas.

McLean is a great researcher and has often discovered, buried in libraries and specialist collections, important texts, both in printed books and manuscripts, which have been neglected. Some of these he has transcribed and published in the Magnum Opus Hermetic Sourceworks and other related series which are sold through the alchemy web bookshop. An important part of his work is to attempt an analysis of and commentary on the ideas and symbolism of key hermetic works. In 1999 he began to produce a series of in-depth study courses on the interpretation of alchemical symbolism.

He is especially drawn to the rich vein of allegorical and symbolic material in the alchemical tradition. To make these more accessible to the modern eye he has produced coloured versions of key woodcuts and engraved alchemical emblems. He has also made some facsimile paintings (oil on canvas) of alchemical pictures.

Over the last five years he has created over one hundred vieos on YouTube on alchemical symbolism, surrealism, artists, and other themes.
He is always willing to correspond on alchemical matters, and for practical reasons prefers to communicate by e-mail through He is always interested in hearing of obscure works on alchemy that may have escaped his notice, or of special collections of such material not readily available. Any assistance or suggestions for research into alchemy would be much appreciated. He would welcome any help with preparing English translations of key works from Latin, French or German source material.

He is always aware that so much more needs to be done to make alchemical ideas available. The alchemical tradition holds a treasure of great significance and inportance to us and there is much to be yet discovered through diligent research and exploration of alchemical source material.

   Painting   Emblem from Mylius   Sample MOHS page

   Interview February 1999

   Interview September 2004.

   Interview January 2006.

   Alchemical Emblems Project

   Tour of McLean's workshop

   Work in progress

Romanian translation by Alexander Ovsov of this web page

Study Courses

Alchemical, astrological and
emblematic art prints

Alchemy and art

Art books Series

Study course on Bosch's
Garden of Earthly Delights

New Hieronymus Bosch Website