Louis Jean Le Thieullier. Line engraving by E. Fessard, 1743. https://www.rawpixel.com/image/13988596/louis-jean-thieullier-line-engraving-fessard-1743Free Image from public domain licensePietro Tabarrani. Line engraving by P. A. Pazzi after L. Guerrini. https://www.rawpixel.com/image/14018147/pietro-tabarrani-line-engraving-pazzi-after-guerriniFree Image from public domain licenseA jockey riding in a race, location unknown, 28 February 2017. View public domain image source here https://www.rawpixel.com/image/6113626/photo-image-public-domain-blue-blackFree Image from public domain licenseAlbrecht Dürer with a reversed copy of Dürer's print of a knight, death and the devil beneath. Engraving by J. Corner, 1825… https://www.rawpixel.com/image/13988860/image-horse-face-personFree Image from public domain licenseUnidentified little boy standing, holding a book by Disdéri and Cie https://www.rawpixel.com/image/14310709/unidentified-little-boy-standing-holding-book-disderi-and-cieFree Image from public domain licenseErnst Heinrich Philipp August Haeckel. Photogravure after N. Perscheid, 1904. https://www.rawpixel.com/image/14000073/ernst-heinrich-philipp-august-haeckel-photogravure-after-perscheid-1904Free Image from public domain licenseDissection of the neck and shoulder, showing the brachial plexus. Lithograph by N.H Jacob, 1831/1854. https://www.rawpixel.com/image/14008326/image-cartoon-face-personFree Image from public domain licenseFree hand drum image, public domain musical instrument CC0 photo. https://www.rawpixel.com/image/5903594/photo-image-white-background-public-domain-handFree Image from public domain licensePortrait of Laurens Reael, Governor-General of the Dutch East Indies (1750 - 1800) by anonymous https://www.rawpixel.com/image/13796155/image-face-person-artFree Image from public domain licenseThaddaeus Florentinus (Taddeo Alderotti). Line engraving by F. Allegrini, 1770, after G. Traballesi. https://www.rawpixel.com/image/13985294/image-face-person-artFree Image from public domain licenseJean Paul Marat. Colour stipple engraving on silk after F. Bonneville. https://www.rawpixel.com/image/13955574/jean-paul-marat-colour-stipple-engraving-silk-after-bonnevilleFree Image from public domain licensePortret van hertog Alessandro Farnese van Parma (1598 - 1602) by Harmen Jansz Muller and Harmen Jansz Muller https://www.rawpixel.com/image/13776685/image-paper-face-personFree Image from public domain licenseStudies voor de Prediking van Johannes de Doper in de woestijn: mannenkop en draperiestudie van een zittende figuur (1807 -… https://www.rawpixel.com/image/13795733/image-paper-face-frameFree Image from public domain licenseMansbuste, wijzend naar rechts (c. 1750 - c. 1799) by Gerrit Dadelbeek https://www.rawpixel.com/image/13786791/mansbuste-wijzend-naar-rechts-c-1750-1799-gerrit-dadelbeekFree Image from public domain licenseA baker is carrying a tray of pies on his head. Engraving by B. Smith, 1824, after W. Hogarth. https://www.rawpixel.com/image/13998041/image-cartoon-face-personFree Image from public domain licenseMilledge L. Bonham by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14316847/milledge-bonham-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseRichard Gaff, a very old man. Etching by W. Long after himself. https://www.rawpixel.com/image/13982445/richard-gaff-very-old-man-etching-long-after-himselfFree Image from public domain licenseJohannes Friedrich Metz. Etching by J. F. Berr [Beer], 1773, after himself. https://www.rawpixel.com/image/14012536/johannes-friedrich-metz-etching-berr-beer-1773-after-himselfFree Image from public domain licensePierre Simon, Marquis de Laplace. Etching by C. N. Cochin, le jeune, 1762, after himself. https://www.rawpixel.com/image/13979547/image-face-person-artFree Image from public domain licenseA woman, said to be Venetia [Stelliana], wife of Sir Kenelm Digby. Etching by W. Hollar, 1642. https://www.rawpixel.com/image/14011284/image-face-frame-personFree Image from public domain licenseA Chinese prisoner kneeling on the ground is having his fingers tortured by three men. Coloured engraving by A. Freschi… https://www.rawpixel.com/image/13957452/image-cartoon-face-personFree Image from public domain licenseJohn George Children. Lithograph by W. Drummond, 1835, after E. U. Eddis. https://www.rawpixel.com/image/14021237/john-george-children-lithograph-drummond-1835-after-eddisFree Image from public domain licenseFriedrich Heinrich Alexander von Humboldt. Line engraving by P. Wurster after C. Begas, 1840. https://www.rawpixel.com/image/13996713/image-face-person-artFree Image from public domain licenseA boy walks across the snow crying and leaving a trail of red paint. Colour process print after Harry Rountree. https://www.rawpixel.com/image/13981333/image-paper-cartoon-faceFree Image from public domain licenseGalusha A. Grow by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14317406/galusha-grow-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseSaint John the Baptist. Engraving by C. Warren, 1817, after E. Bird. https://www.rawpixel.com/image/13978531/saint-john-the-baptist-engraving-warren-1817-after-birdFree Image from public domain licenseSir Isaac Newton. Line engraving by J. Romney, 1817, after G. M. Brighty after J. Vanderbank, 1720. https://www.rawpixel.com/image/13997849/image-paper-cartoon-faceFree Image from public domain licenseJames Hutton (left) and Joseph Black (right), natural philosophers, talking together. Etching and aquatint by J. Kay, 1787. https://www.rawpixel.com/image/14020923/image-cartoon-face-personFree Image from public domain licenseMan drying ginger on street, Imugan, Nueva Vizcaya, Philippines, July 2017. https://www.rawpixel.com/image/6198499/photo-image-public-domain-people-foodFree Image from public domain licenseFree person looking at drawings on table photo, public domain machine CC0 image. https://www.rawpixel.com/image/5924246/photo-image-public-domain-wood-personFree Image from public domain licenseHerr von Mommongnon, a character with a grotesque face. Line engraving attributed to D. Custos. https://www.rawpixel.com/image/13992516/image-cartoon-face-personFree Image from public domain licenseWilliam Curtis: (above) portrait; below, Curtis and friends botanizing. Stipple engraving by W. Evans, 1802. https://www.rawpixel.com/image/14015982/image-cartoon-face-frameFree Image from public domain licenseGustav Freytag [German novelist and playwright - "Soll und Haber", 1816 - 1895] by Bertha Wehnert Beckmann https://www.rawpixel.com/image/14309366/image-face-person-artFree Image from public domain licenseThe mystic marriage of Catherine of Alexandria and the infant Christ. Engraving by J. Vendramini after Cheri after C.… https://www.rawpixel.com/image/14001777/image-angel-face-christFree Image from public domain licenseMason W. Tappan by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14318853/mason-tappan-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseThe torso and arm of a man suffering from syphilis, showing a rash of macular syphiloderm. Colour lithograph after Mracek … https://www.rawpixel.com/image/13970552/image-cartoon-face-personFree Image from public domain license