Roger Bacon c12141292 English experimental scientist, philosopher and Franciscan Grey Friar. Known as Doctor Mirabilis. Tower of Franciscan friary, Oxford, left of bridge, where Bacon had his study. Handcoloured copperplate engraving, 1788 Editorial Stock Photo - Afloimages
Roger Bacon (c1214-1292) English experimental scientist, philosopher and Franciscan (Grey Friar). Known as 'Doctor Mirabilis'. Tower of Franciscan friary, Oxford, left of bridge, where Bacon had his study. Hand-coloured copperplate engraving, 1788