XJF307396 Frontispiece to Robert Fludd\'s Utriusque Cosmi Historia, Tractatus Secundus de Naturae Simia Sue Tecnica Macrocosmi, Frankfurt, 1624 (engraving) (b/w photo) by Merian, Matthaus, the Elder (1593-1650); Private Collection; (add.info.: from the top, clockwise, arithmetic, trigonometry, geometry, painting, military technology, weights and measures, horology, cartography, astrology, geomancy, music; the monkey is probably a dismissive signifier; The metaphysical, physical and technical history of the two worlds, namely the greater and the lesser); Swiss, out of copyright.