Roger Bacon (c1214-92) English experimental scientist, philosopher and Franciscan (Grey Friar): called 'Doctor Mirabilis'. Bacon imprisoned in monastery in Paris, sending manuscript of his Opus Majus to Pope Clement IV, using brother friar as messenger.
Roger Bacon (c1214-92) English experimental scientist, philosopher and Franciscan (Grey Friar): called 'Doctor Mirabilis'. Bacon imprisoned in monastery in Paris, sending manuscript of his Opus Majus to Pope Clement IV, using brother friar as messenger
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Album / Universal History Archive/Universal Images Group