The mirror of alchimy, composed by the thrice-famous and learned fryer, Roger Bachon, sometimes fellow of Martin Colledge: and afterwards of Brasen-nose Colledge in Oxenforde. Also a most excellent and learned discourse of the admirable force and efficacie of art and nature, written by the same author. With certaine other treatises of the like argument.
Bacon, Roger, 1214?-1294 | Date: 1597