Twelve French surgeons portrayed as pathological specimens in glass jars. Colour lithograph by A. Barrère, ca. 1910. https://www.rawpixel.com/image/13968973/image-cartoon-face-personFree Image from public domain licenseCarved Stone Ornamental Panel and Classical Female Figure by Alfred Henry Forrester [Alfred Crowquill] https://www.rawpixel.com/image/9241355/image-art-vintage-woodFree Image from public domain licenseImatra b. lindholmin maalauksen mukaan. kuvitusta teokseen "en resa i finland" kuva 7, 1872 - 1874, August Weger https://www.rawpixel.com/image/8865507/image-art-public-domain-illustrationFree Image from public domain licenseDesigns for Two Decorated Plates and a Candleholder with Cut Glass Drops by Alfred Henry Forrester https://www.rawpixel.com/image/9240868/image-art-watercolors-patternFree Image from public domain licenseThree researchers outside the British experimental hut set up near Ostia to verify the mosquito-malaria theory. Coloured… https://www.rawpixel.com/image/13955164/image-cartoon-person-artFree Image from public domain licenseLunch in honour of Albert Einstein, with (front row) Paul Langevin, Einstein, Comtesse de Noailles, Paul Painlevé.… https://www.rawpixel.com/image/13996459/photo-image-people-art-clothingFree Image from public domain license