253 BERNARDUS TREVISANUS, Conte della Marca di Treviso. Le texte d'alchymie, et le songe-verd. 12° a Paris, Chez Laurent d'Houry 1695 Young Nat Union Cat British Library Bibliotheque Nationale [Illustration:- p4. Woodcut. 133x70mm. At top, "ex uno, per unum, in uno", Sun at centre of interlaced triangles. In middle, "omnia in uno", a circle within a triangle within a circle in a square. At the bottom, "per me totum", salamander in flames of fire.]