Jonas Hanway. Mezzotint by R. Dunkarton, 1780, after E. Edwards. https://www.rawpixel.com/image/13977966/jonas-hanway-mezzotint-dunkarton-1780-after-edwardsFree Image from public domain licenseAlexander H. Stephens by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14318220/alexander-stephens-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseJohn Heaviside. Soft-ground etching by W. Daniell after G. Dance. https://www.rawpixel.com/image/14020557/john-heaviside-soft-ground-etching-daniell-after-danceFree Image from public domain licenseSelf-portrait etching at a window (1648) by Rembrandt van Rijn and Rembrandt van Rijn https://www.rawpixel.com/image/13765687/image-face-frame-personFree Image from public domain licenseJ. L. Marin Defrance. Stipple engraving by A. Tardieu, 1827, after himself. https://www.rawpixel.com/image/13972066/marin-defrance-stipple-engraving-tardieu-1827-after-himselfFree Image from public domain licenseA man conducting a monkey show on the street, watched by some children. Watercolour by an Indian artist. https://www.rawpixel.com/image/13964106/image-horse-cartoon-faceFree Image from public domain licenseMan standing above an arch, West Point by George Kendall Warren https://www.rawpixel.com/image/14316542/man-standing-above-arch-west-point-george-kendall-warrenFree Image from public domain licenseClaude Charles Pierquin de Gembloux. Lithograph by A. Legrand. https://www.rawpixel.com/image/14001217/claude-charles-pierquin-gembloux-lithograph-legrandFree Image from public domain licenseJean Massieu, a deaf man. Stipple engraving by L.A. Boutelou. https://www.rawpixel.com/image/14015942/jean-massieu-deaf-man-stipple-engraving-la-boutelouFree Image from public domain licenseBhairava riding on a dog, holding a club and a skull-bowl. Gouache painting by an Indian artist. https://www.rawpixel.com/image/13970162/image-dog-horse-cartoonFree Image from public domain licenseAlbrecht Dürer, aged 26. Etching by W. Hollar, 1645, after A. Dürer. https://www.rawpixel.com/image/13983585/albrecht-durer-aged-26-etching-hollar-1645-after-durerFree Image from public domain licenseSchoolboys arriving at school, showing different attitudes. Engraving by W. Ridgway after T. Webster. https://www.rawpixel.com/image/13997836/image-dog-cartoon-faceFree Image from public domain licenseSoldier from the United Kingdom runs for cover during the ongoing simulation battle. Original public domain image from Flickr https://www.rawpixel.com/image/4042512/photo-image-people-grass-menFree Image from public domain licenseZittende (Javaanse?) verkoopster onder een payung, langs de weg (c. 1837 - c. 1854) by Ernest Alfred Hardouin https://www.rawpixel.com/image/13791417/image-dog-paper-faceFree Image from public domain licenseFree Santa Claus holding color palette image, public domain Christmas CC0 photo. https://www.rawpixel.com/image/5906981/photo-image-background-xmas-public-domainFree Image from public domain licenseJean-Jacques Rousseau. Line engraving by M. Salvador Carmona, 1763, after R. Gardelle, 1754. https://www.rawpixel.com/image/13978104/image-face-person-artFree Image from public domain licenseA Lohan (disciple of Buddha), seated in a rocky alcove, his eyes closed in meditation . Woodcut in the manner of an ink… https://www.rawpixel.com/image/13990634/image-cartoon-face-personFree Image from public domain licenseA man standing by a fireplace, pulling a peculiar face after taking some medicine. Coloured etching after J. Gillray. https://www.rawpixel.com/image/13965324/image-cartoon-face-frameFree Image from public domain licenseFlorence Nightingale. Stipple engraving by D. J. Pound after Keene, 1856. https://www.rawpixel.com/image/13990732/florence-nightingale-stipple-engraving-pound-after-keene-1856Free Image from public domain licenseThe Lord Bishop of Winchester, Samuel Wilberforce by Julia Margaret Cameron https://www.rawpixel.com/image/14310064/the-lord-bishop-winchester-samuel-wilberforce-julia-margaret-cameronFree Image from public domain licenseMartyrdom of Saint Sebastian. Wood engraving after G. Reni . https://www.rawpixel.com/image/13964693/martyrdom-saint-sebastian-wood-engraving-after-reniFree Image from public domain licenseThe Pasteur Institute Hospital, Kasauli, India: hospital building for patients with rabies. Photograph, ca. 1910. https://www.rawpixel.com/image/13981624/photo-image-plant-person-treeFree Image from public domain licenseLouisa Mabreé, a French midwife being executed in a cage full of cats above a fire. Coloured aquatint. https://www.rawpixel.com/image/13953185/image-cats-cartoon-faceFree Image from public domain licenseJohn Lambe, an infamous medical practitioner and magician. Wood engraving. https://www.rawpixel.com/image/13961147/john-lambe-infamous-medical-practitioner-and-magician-wood-engravingFree Image from public domain licenseA delegate waits to cast her vote at the polling center during the electoral process to choose members of the Lower House of… https://www.rawpixel.com/image/3373561/free-photo-image-veil-apparel-cc0Free Image from public domain licenseJohann Heinrich Lochner. Line engraving by G. D. Heümann after himself. https://www.rawpixel.com/image/13992031/johann-heinrich-lochner-line-engraving-heumann-after-himselfFree Image from public domain licenseA young lady and Death. Etching by Léon Gaucherel after Sarah Bernhardt, 1880. https://www.rawpixel.com/image/13993780/young-lady-and-death-etching-leon-gaucherel-after-sarah-bernhardt-1880Free Image from public domain licenseAverroes. Lithograph by P. R. Vignéron, 1825, after Raphael. https://www.rawpixel.com/image/13971027/averroes-lithograph-vigneron-1825-after-raphaelFree Image from public domain licenseDissection of the upper thigh and buttock of a man, showing the muscles and blood vessels. Colour lithograph by G.H. Ford… https://www.rawpixel.com/image/13992496/image-paper-face-personFree Image from public domain licenseAdvisor to the President Ivanka Trump Listens As Secretary Pompeo Discusses the 2018 Trafficking in Persons Report https://www.rawpixel.com/image/4045992/photo-image-face-public-domain-personFree Image from public domain licenseJames Harlan by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14316635/james-harlan-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseIgnaz Rudolph Bischoff, Edler von Altenstern. Lithograph by A. Staub after F. von Amerling. https://www.rawpixel.com/image/14010482/image-face-person-artFree Image from public domain licensePeople playing volleyball on mountain, Kailash, Bajhang District, Nepal, October 2017. https://www.rawpixel.com/image/6198576/photo-image-public-domain-person-mountainFree Image from public domain licenseThomas Henry Huxley lecturing on the skull of the gorilla. Photograph by Cundall Downes & Co. https://www.rawpixel.com/image/13990873/photo-image-cartoon-face-personFree Image from public domain licenseBenjamin Franklin. Colour aquatint by P. M. Alix, 1791, after C. P. A. van Loo. https://www.rawpixel.com/image/14011351/benjamin-franklin-colour-aquatint-alix-1791-after-van-looFree Image from public domain licenseClinique de l'Hôpital Saint-Louis, ou traité complet des maladies de la peau. Contenant la description de ces maladies et… https://www.rawpixel.com/image/14008529/image-face-person-artFree Image from public domain licenseBarnabé Oriani. Line engraving by [A. L.] after V. Demarchi. https://www.rawpixel.com/image/13975241/barnabe-oriani-line-engraving-a-l-after-demarchiFree Image from public domain licenseJohn Hunter, father of William and John Hunter. Oil painting by James Hunter. https://www.rawpixel.com/image/13956709/john-hunter-father-william-and-john-hunter-oil-painting-james-hunterFree Image from public domain license