Two Tahitian Women (1899) by Paul Gauguin. Original from The MET Museum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/1233859/two-tahitian-women-painting-paul-gauguinFree Image from public domain licenseThe Cradle, Camille with the Artist's Son Jean (1867) by Claude Monet. Original from the National Gallery of Art. Digitally… https://www.rawpixel.com/image/547267/monets-son-jean-paintingFree Image from public domain licenseA male face with head bowed, expressing veneration. Engraving by M. Engelbrecht , 1732, after C. Le Brun. https://www.rawpixel.com/image/13958193/image-paper-cartoon-faceFree Image from public domain licensePortrait of Monsieur Coquette, Father (1880) by Claude Monet. Original from the Barnes Foundation. Digitally enhanced by… https://www.rawpixel.com/image/547269/monet-portrait-paintingFree Image from public domain licenseA man's face inclined forward, expressing compassion. Engraving by M. Engelbrecht , 1732, after C. Le Brun. https://www.rawpixel.com/image/13974246/image-paper-cartoon-faceFree Image from public domain licenseEssays on the anatomy of expression in painting / By Charles Bell. https://www.rawpixel.com/image/14011711/essays-the-anatomy-expression-painting-charles-bellFree Image from public domain licenseTen faces expressing the human passions. Engraving by Barlow after C. Le Brun. https://www.rawpixel.com/image/14021407/ten-faces-expressing-the-human-passions-engraving-barlow-after-brunFree Image from public domain licenseA profile expressing a state of attention. Crayon manner print by W. Hebert, c. 1770, after C. Le Brun. https://www.rawpixel.com/image/13991896/image-paper-face-personFree Image from public domain licenseThe face of a man expressing simple bodily pain. Engraving by M. Engelbrecht , 1732, after C. Le Brun. https://www.rawpixel.com/image/13971004/image-cartoon-face-personFree Image from public domain licenseThe face of a man experiencing fear. Engraving by M. Engelbrecht , 1732, after C. Le Brun. https://www.rawpixel.com/image/14009775/image-cartoon-face-personFree Image from public domain licenseA monument supported by crossed porte-crayons and surmounted by the head of an angel: frontispiece to the depictions of the… https://www.rawpixel.com/image/14003031/image-paper-angel-cartoonFree Image from public domain licenseEssays on the anatomy of expression in painting / By Charles Bell. https://www.rawpixel.com/image/13981013/essays-the-anatomy-expression-painting-charles-bellFree Image from public domain licenseThe face of a young man in a state of attention. Engraving by M. Engelbrecht, 1732, after C. Le Brun. https://www.rawpixel.com/image/13978641/image-paper-cartoon-faceFree Image from public domain licenseA female face expressing admiration. Engraving by M. Engelbrecht , 1732, after C. Le Brun. https://www.rawpixel.com/image/13972774/image-cartoon-face-personFree Image from public domain licenseEssays on the anatomy of expression in painting / By Charles Bell. https://www.rawpixel.com/image/13972647/essays-the-anatomy-expression-painting-charles-bellFree Image from public domain licenseThe face of a man suffering great pain. Engraving by M. Engelbrecht , 1732, after C. Le Brun. https://www.rawpixel.com/image/13978446/image-paper-cartoon-faceFree Image from public domain licenseA female face expressing admiration tinged with astonishment. Engraving by M. Engelbrecht, 1732, after C. Le Brun. https://www.rawpixel.com/image/14004251/image-cartoon-face-personFree Image from public domain licenseA bearded man expressing scorn. Engraving by M. Engelbrecht , 1732, after C. Le Brun. https://www.rawpixel.com/image/14000055/image-paper-cartoon-faceFree Image from public domain licenseA laughing face. Engraving by M. Engelbrecht , 1732, after C. Le Brun. https://www.rawpixel.com/image/13973608/laughing-face-engraving-engelbrecht-1732-after-brunFree Image from public domain licenseGezichtsuitdrukkingen van geweldige beweging, misnoegen, jaloezie en smart (1692 - 1711) by Pieter Schenk I, Sébastien… https://www.rawpixel.com/image/13760873/image-paper-cartoon-faceFree Image from public domain licenseTen faces expressing the human passions. Engraving by Barlow after C. Le Brun. https://www.rawpixel.com/image/13972833/ten-faces-expressing-the-human-passions-engraving-barlow-after-brunFree Image from public domain license