EditorialSociety 'Mathesis Scientiarum Genetrix', medal awarded to mathematician and structural engineer Jan Timmerman for his treatise 'Tot Nut voor Rhijnland'. Front: illuminated by sky light, Minerva with helmet and lance stands by column, she hands open boo...
EditorialA hyena. Kitab Na't al-hayawan (book of the characteristics of animals). Middle East, 13th century. A treatise on animals and the medical properties of the various parts of their bodies, compiled from works of Aristotle and Ibn Bakhtishu'. Source: Or. ...