Edward Jenner. Line engraving by J. M. Fontaine after P. R. Vignéron after J. R. Smith, 1800. https://www.rawpixel.com/image/13987883/image-face-person-artFree Image from public domain licenseA girl wearing a hairnet, in profile: a vignetted head-and-shoulders portrait. Photograph by O. Schliepmann, 1870/1890. https://www.rawpixel.com/image/14002574/image-face-person-artFree Image from public domain licensePortrait of Pieter Claesz Boelens (1582-1627) (in or after 1627) by anonymous https://www.rawpixel.com/image/13742374/portrait-pieter-claesz-boelens-1582-1627-in-after-1627-anonymousFree Image from public domain licenseA man looking out of a window, holding a pipe, exhaling tobacco smoke. Etching by D. Deuchar after A. van Ostade . https://www.rawpixel.com/image/14012412/image-cartoon-face-personFree Image from public domain licenseSir Morell Mackenzie (1837-1892), otorhinolaryngologist. Oil painting by Harry Herman Salomon after a photograph. https://www.rawpixel.com/image/13954217/image-face-person-artFree Image from public domain licensePortrait of Willem Frederik (1613-64), Count of Nassau-Dietz (1632) by Wybrand de Geest https://www.rawpixel.com/image/13796078/image-face-person-artFree Image from public domain licenseMécanisme de la physionomie humaine, ou, Analyse électro-physiologique de l'expression des passions / [Guillaume Benjamin… https://www.rawpixel.com/image/13957404/image-face-person-artFree Image from public domain licenseBeeld van naakte jongen zittend naast een schedel (c. 1657 - c. 1658) by Moses ter Borch and anonymous https://www.rawpixel.com/image/13787090/image-paper-cartoon-faceFree Image from public domain licenseSpotprent op de dorpsarts, 1799 (1799) by Isaac Cruikshank, George Moutard Woodward and Samuel W Fores https://www.rawpixel.com/image/13767601/image-paper-cartoon-faceFree Image from public domain licensePortret van Sir Kenelm Digby (c. 1656 - c. 1657) by Moses ter Borch and Robert van Voerst https://www.rawpixel.com/image/13787436/image-paper-cartoon-faceFree Image from public domain licenseRoch Ambroise Cucurron Sicard. Lithograph by H. Garnier, 1823. https://www.rawpixel.com/image/13997200/roch-ambroise-cucurron-sicard-lithograph-garnier-1823Free Image from public domain licenseAn Indian papoose in a baby carrier. Colour process print, 1903. https://www.rawpixel.com/image/13968978/indian-papoose-baby-carrier-colour-process-print-1903Free Image from public domain licensePortrait of a Man Holding Cane and Gloves by Louis Fleckenstein https://www.rawpixel.com/image/14253921/portrait-man-holding-cane-and-gloves-louis-fleckensteinFree Image from public domain licenseDaniel Defoe. Stipple engraving by J. Thomson after M. van der Gucht. https://www.rawpixel.com/image/13993058/daniel-defoe-stipple-engraving-thomson-after-van-der-guchtFree Image from public domain licenseFig. 35 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14317040/fig-guillaume-benjamin-duchenne-and-adrien-alban-tournachonFree Image from public domain licenseKarel II (1630-85), de latere koning van Engeland, als jongeman (1645 - 1655) by anonymous and Samuel Cooper https://www.rawpixel.com/image/13792428/image-face-person-artFree Image from public domain licenseProfile of a man deemed by Lavater to be gentle but mediocre. Drawing, c. 1794. https://www.rawpixel.com/image/13977811/profile-man-deemed-lavater-gentle-but-mediocre-drawing-1794Free Image from public domain licenseProducing Lokta bark paper, Kailash, Bajhang District, Nepal, October 2017. https://www.rawpixel.com/image/6198477/photo-image-paper-public-domain-personFree Image from public domain licenseWilliam Cheselden. Stipple engraving by W. Read after J. Richardson. https://www.rawpixel.com/image/13996484/william-cheselden-stipple-engraving-read-after-richardsonFree Image from public domain licensePortret van Koningin Wilhelmina in Friese klederdracht en prins Hendrik in marine-uniform (1901 - 1905) by Idanus Hendrikus… https://www.rawpixel.com/image/13756090/photo-image-face-person-celebrationFree Image from public domain licenseActeur Douglas Fairbanks en actrice Wanda Hawley, spelend in de film Mr. Fix-It (1918) by anonymous https://www.rawpixel.com/image/13758763/photo-image-face-person-artFree Image from public domain licenseNouveau traité élémentaire et pratique des maladies mentales : suivi de considérations pratiques sur l'administration des… https://www.rawpixel.com/image/13994925/image-cartoon-face-personFree Image from public domain licenseÉlectro-Physiologie Photographique, Figure 38 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14313115/image-face-hand-personFree Image from public domain licenseOttavio Fabrizio Mossotti. Lithograph by F. Martini after C. E. Liverati, 1841. https://www.rawpixel.com/image/14019063/ottavio-fabrizio-mossotti-lithograph-martini-after-liverati-1841Free Image from public domain licenseDeodatus Jeanroy. Line engraving by J. N. Frémy after himself after F. Bonnemaison. https://www.rawpixel.com/image/13993261/image-paper-cartoon-faceFree Image from public domain licenseOutlines of lectures on the nature, causes, and treatment of insanity ... / Edited by his son, T.C. Morison. https://www.rawpixel.com/image/13986513/image-paper-cartoon-faceFree Image from public domain licenseA young couple stand under a tree: she holds a sheaf of corn in one hand, the young man clasps her other hand. Stipple… https://www.rawpixel.com/image/13985937/image-horse-face-handFree Image from public domain licenseA boy sailor climbing up riggings. Engraving by W.H. Lizars after W. Nicholson. https://www.rawpixel.com/image/14019323/boy-sailor-climbing-riggings-engraving-wh-lizars-after-nicholsonFree Image from public domain licenseKing Edward V; above, a harpy holding a crown above his head; below, two lambs. Etching by J. Hulett, 17--, after G. Vertue… https://www.rawpixel.com/image/14013200/image-face-person-crownFree Image from public domain licenseChina. Photograph, 1981, from a negative by John Thomson, 1869. https://www.rawpixel.com/image/13993443/china-photograph-1981-from-negative-john-thomson-1869Free Image from public domain licenseKarin Mikelsdatter by Prince Roland Napoleon Bonaparte and G Roche https://www.rawpixel.com/image/14310528/karin-mikelsdatter-prince-roland-napoleon-bonaparte-and-rocheFree Image from public domain licenseRené-Antoine Ferchault de Réaumur. Line engraving by G.B. Metzeroth. https://www.rawpixel.com/image/13989979/rene-antoine-ferchault-reaumur-line-engraving-gb-metzerothFree Image from public domain licensePortret van Hendrik Soukens (1788) by Roeland van Eynden and Hendrik Soukens https://www.rawpixel.com/image/13787252/portret-van-hendrik-soukens-1788-roeland-van-eynden-and-hendrik-soukensFree Image from public domain licenseBison cow nursing calf on the road in Lamar Valley by Neal Herbert. Original public domain image from Flickr https://www.rawpixel.com/image/4039189/photo-image-animal-public-domainFree Image from public domain licenseSiam [Thailand]. Photograph, 1981, from a negative by John Thomson, 1865. https://www.rawpixel.com/image/14011951/siam-thailand-photograph-1981-from-negative-john-thomson-1865Free Image from public domain licenseVaandel van het Korps Jagers der Utr: H. Sch. (1835 - 1850) by Albertus Verhoesen and Johannes Paulus Houtman https://www.rawpixel.com/image/13748588/image-paper-cartoon-faceFree Image from public domain licenseFig. 78 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14316659/fig-guillaume-benjamin-duchenne-and-adrien-alban-tournachonFree Image from public domain licenseDeer among green fern background. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3304576/free-photo-image-deer-antler-animalFree Image from public domain licenseA Savoyard displaying his peep show, which attracts women and children. Aquatint silhouette by M. Dubourg after B.A.… https://www.rawpixel.com/image/13961425/image-cartoon-people-artFree Image from public domain licensePythagoras. Line engraving by D. Cunego, 1782, after R. Mengs after Raphael. https://www.rawpixel.com/image/14003972/pythagoras-line-engraving-cunego-1782-after-mengs-after-raphaelFree Image from public domain licenseYaxha-Nakum-Naranjo National Park, Petén, Guatemala. Free public domain CC0 image. https://www.rawpixel.com/image/6202523/photo-image-public-domain-freeFree Image from public domain licenseOude vrouw met kind en vuurtest (1734) by Jacob de Wit and Peter Paul Rubens https://www.rawpixel.com/image/13737485/oude-vrouw-met-kind-vuurtest-1734-jacob-wit-and-peter-paul-rubensFree Image from public domain licenseHenry Jenner, holding stick and wearing top hat and tails. Watercolour and ink attributed to S. Jenner, 1830/1840. https://www.rawpixel.com/image/13961579/image-cartoon-face-personFree Image from public domain licenseAntoine Laurent Lavoisier. Stipple engraving by J. Brown after J. L. David. https://www.rawpixel.com/image/14005654/antoine-laurent-lavoisier-stipple-engraving-brown-after-davidFree Image from public domain licensePeking, Pechili province, China. Photograph, 1981, from a negative by John Thomson, 1869. https://www.rawpixel.com/image/13980193/photo-image-face-person-artFree Image from public domain licenseRichard Hotham Pigeon. Mezzotint by C. E. Wagstaff after J. P. Knight. https://www.rawpixel.com/image/14001171/richard-hotham-pigeon-mezzotint-wagstaff-after-knightFree Image from public domain licenseDissection of the neck of a man, with the muscles, blood vessels and lymph nodes indicated. Colour lithograph by G.H. Ford… https://www.rawpixel.com/image/14004680/image-cartoon-face-personFree Image from public domain licenseSir William James Erasmus Wilson. Photograph by Ernest Edwards. https://www.rawpixel.com/image/13973878/sir-william-james-erasmus-wilson-photograph-ernest-edwardsFree Image from public domain licenseVice President Kamala Harris and South Korean President Moon Jae-in look over the National Mall in Washington, D.C. Friday… https://www.rawpixel.com/image/4046246/photo-image-face-people-womanFree Image from public domain licenseAlbert Edward, Prince of Wales. Photograph by Mayall, 1862. https://www.rawpixel.com/image/14007440/albert-edward-prince-wales-photograph-mayall-1862Free Image from public domain licenseSouth African children huddled together and smile for a photo taken by a Peace Corps Volunteer. Original public domain image… https://www.rawpixel.com/image/3382471/free-photo-image-smile-africa-audienceFree Image from public domain licenseHippocrates. Line engraving by P. Pontius, 1638, after P. P. Rubens. https://www.rawpixel.com/image/13953316/hippocrates-line-engraving-pontius-1638-after-rubensFree Image from public domain licenseRoad between autumn forest. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3283494/free-photo-image-photography-nature-street-treeFree Image from public domain licenseFace of a woman with destruction of the nose due to tertiary syphilis https://www.rawpixel.com/image/13956181/face-woman-with-destruction-the-nose-due-tertiary-syphilisFree Image from public domain licenseFilm camera drawing, object vintage illustration. Free public domain CC0 image. https://www.rawpixel.com/image/6314654/image-vintage-public-domain-blackFree Image from public domain licenseShow Bill, Demopolis, Alabama / Poster, Alabama by Walker Evans https://www.rawpixel.com/image/14250430/show-bill-demopolis-alabama-poster-alabama-walker-evansFree Image from public domain license