Roger Bacon Books and Texts

1 The Mirror of Alchemy 1597 Roger Bacon
2 Tract on the Tincture and Oil of Antimony 1731 Roger Bacon
3 The Root of the World Roger Bacon

Quote of the Day

“It is to be observed, that the Glass Vessel, which must be oval, with a Neck half a foot long, and very strong, be of a fit bigness, and of such Capacity, that your Matter, when it is put into the Vessel, may take up only the third part of it, leaving the other two vacant: for, if it should be too big, it would be a great hinderance in performing the Work, and if too little, it would break into a thousand pieces.”

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Aphorismi Urbigerani

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