Keywords: René Descartes i samtal med Sveriges drottning, Kristina.jpg Queen Christina of Sweden left and René Descartes right Descartes en la Corte de la reina Cristina de Suecia Pierre Louis Dumesnil <br> Detail Museo nacional de Versailles crop painting century 18 and langswitch Kopie copy 1884 Nils Forsberg Pierre Louis Dumesnil 1698-1781 PD-old-100 100px Portraits of René Descartes Christina of Sweden in portraits Pierre Louis Dumesnil Astronomy in Sweden Compasses in art 1884 paintings Armillary spheres in portrait paintings Group portrait paintings |