Ella Heriot Maitland and Mary M.M. Creichton by Sir David Brewster https://www.rawpixel.com/image/14313514/ella-heriot-maitland-and-mary-mm-creichton-sir-david-brewsterFree Image from public domain licenseJongen met hondje (1741 - 1820) by Abraham Delfos and Caspar Netscher https://www.rawpixel.com/image/13787506/jongen-met-hondje-1741-1820-abraham-delfos-and-caspar-netscherFree Image from public domain license"Acute pain" from le Brun, Heads. Representing the various passions of the soul..., circa 1760 https://www.rawpixel.com/image/13999123/image-paper-cartoon-faceFree Image from public domain licenseX Xylographer (1898) by William Nicholson and William Heinemann https://www.rawpixel.com/image/13770615/xylographer-1898-william-nicholson-and-william-heinemannFree Image from public domain licenseAndreas Joseph, Freiherr von Stifft. Stipple engraving by C. Weinrauch after himself. https://www.rawpixel.com/image/14003279/image-cartoon-face-personFree Image from public domain licenseAtrophie Cérébrale: Épilepsie Partielle Hémiplégie Droite by Paul Marie Léon Regnard https://www.rawpixel.com/image/14314642/image-face-hand-personFree Image from public domain licenseIn Kyiv, Volodymyr Zelenskyy met with the Presidents of Poland, Latvia, Lithuania and Estonia. https://www.rawpixel.com/image/6918372/photo-image-public-domain-personFree Image from public domain licenseFemale Model as Nun with Eyes Uplifted and Hands Folded in Prayer by Arthur F Kales https://www.rawpixel.com/image/14254232/photo-image-face-hand-frameFree Image from public domain licenseJames Sims. Soft-ground etching by W. Daniell, 1802, after G. Dance, 1796. https://www.rawpixel.com/image/13977891/james-sims-soft-ground-etching-daniell-1802-after-dance-1796Free Image from public domain licenseSaint Helena. Etching by C.W. Sherborn after P. Caliari, il Veronese. https://www.rawpixel.com/image/13992723/saint-helena-etching-cw-sherborn-after-caliari-veroneseFree Image from public domain licenseRichard Tarlton, a comic actor. Stipple engraving by S. Harding, 1792, after himself. https://www.rawpixel.com/image/14018340/image-cartoon-face-personFree Image from public domain licenseA seller of spectacles showing his wares and wearing a large pair of spectacles. Line engraving by N. Dupuis after F. Eisen. https://www.rawpixel.com/image/14010363/image-face-person-artFree Image from public domain licensePortret van Steffan Wolters, verzamelaar te Amsterdam (1670 - 1800) by Gottfried Kneller, Jan Verkolje I and anonymous https://www.rawpixel.com/image/13787056/image-paper-face-frameFree Image from public domain licenseJoseph Clark, a contortionist. Line engraving by P. Tempest after M. Laroon. https://www.rawpixel.com/image/14013451/joseph-clark-contortionist-line-engraving-tempest-after-laroonFree Image from public domain licenseFree Heo Gyun Heo Nanseolheon Memorial Park, South Korea photo, public domain travel CC0 image. https://www.rawpixel.com/image/5914896/photo-image-public-domain-free-worshipFree Image from public domain licenseBisset's magnificent guide, or grand copperplate directory, for the town of Birmingham ... / [J. Bisset]. https://www.rawpixel.com/image/13995401/image-face-person-artFree Image from public domain licenseElderly Man in Hat and Frayed Three-Piece Suit by Doris Ulmann https://www.rawpixel.com/image/14279005/elderly-man-hat-and-frayed-three-piece-suit-doris-ulmannFree Image from public domain licenseBighorn ram with a broken horn profile by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038017/photo-image-face-plant-natureFree Image from public domain licenseWilliam Kitchiner. Mezzotint by C. Turner, 1827, after himself. https://www.rawpixel.com/image/13997294/william-kitchiner-mezzotint-turner-1827-after-himselfFree Image from public domain licensePivot irrigation system on James Robinson's hayland within the Northern Cheyenne Indian Reservation. Robinson worked with… https://www.rawpixel.com/image/11071578/photo-image-public-domain-green-technologyFree Image from public domain licenseḤeleḳ riʼshon [shelishi] mispar ha-Ê»olamot o maÊ»aÅ›eh á¹oviyah / [Tobias Cohen]. https://www.rawpixel.com/image/14008262/ele-rishon-shelishi-mispar-ha-olamot-maaseh-oviyah-tobias-cohenFree Image from public domain licenseHermann Ludwig Ferdinand von Helmholtz. Photograph by W.J. Stacey . https://www.rawpixel.com/image/13977078/hermann-ludwig-ferdinand-von-helmholtz-photograph-wj-staceyFree Image from public domain licenseSamuel Solomon. Stipple engraving by J. Pass after Turmeau. https://www.rawpixel.com/image/13995359/samuel-solomon-stipple-engraving-pass-after-turmeauFree Image from public domain licenseDe dwerg Oswald van Stroblbardt, ca. 1710 (1705 - 1715) by Martin Engelbrecht https://www.rawpixel.com/image/13746192/dwerg-oswald-van-stroblbardt-ca-1710-1705-1715-martin-engelbrechtFree Image from public domain licenseColonel Thomas Henry Somerville by Sir John Joscelyn Coghill https://www.rawpixel.com/image/14319773/colonel-thomas-henry-somerville-sir-john-joscelyn-coghillFree Image from public domain licenseJean François Coste. Stipple engraving by A. Tardieu after himself. https://www.rawpixel.com/image/13975665/jean-francois-coste-stipple-engraving-tardieu-after-himselfFree Image from public domain licenseStaande man met helm en opgerolde boekspijpen (1892) by Johannes Abraham Mondt https://www.rawpixel.com/image/13789253/staande-man-met-helm-opgerolde-boekspijpen-1892-johannes-abraham-mondtFree Image from public domain licenseThe corner of a curved skyscraper in London. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3283504/free-photo-image-architectural-detail-architecture-buildingFree Image from public domain licenseA Scottish musical shoemaker: he sits on a bench and contemplates the sole of a shoe he is holding; on the floor and resting… https://www.rawpixel.com/image/13971126/image-cartoon-face-personFree Image from public domain licenseA man fast asleep with his head back and wig dangling. Coloured etching by J. Gillray, 1806. https://www.rawpixel.com/image/13956314/image-cat-cartoon-faceFree Image from public domain licenseJoseph Dawson seated in a chair: portrait in a studio in San Salvador, the Bahamas. Photograph, 1855/1865. https://www.rawpixel.com/image/13977669/photo-image-face-person-artFree 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 licenseUnidentified couple: man with moustache seated, woman standing by H M Johnson https://www.rawpixel.com/image/14304679/unidentified-couple-man-with-moustache-seated-woman-standing-johnsonFree Image from public domain licenseA tooth-drawer using a cord to extract a tooth from an agonized patient. Coloured engraving, 1810, after J. Collier, 1773. https://www.rawpixel.com/image/13966634/image-cartoon-face-personFree Image from public domain licenseAntoine Laurent Lavoisier. Line engraving by A. Marchi after J. L. David. https://www.rawpixel.com/image/14014319/antoine-laurent-lavoisier-line-engraving-marchi-after-davidFree Image from public domain licenseSir Isaac Newton. Stipple engraving by T. Todeschini after A. Comerio. https://www.rawpixel.com/image/14004940/sir-isaac-newton-stipple-engraving-todeschini-after-comerioFree Image from public domain licenseTwo old men in conversation: the man on the left holding a basket has a wooden leg, the other one leans with both hands on a… https://www.rawpixel.com/image/13977484/image-cartoon-hands-personFree Image from public domain licenseElias Hoyle, aged 113. Stipple engraving by R. Cooper, 1822. https://www.rawpixel.com/image/14008745/elias-hoyle-aged-113-stipple-engraving-cooper-1822Free Image from public domain licensePhilosophers: John Mayow, John Evelyn. Line engraving by J. Caldwall, 1800. https://www.rawpixel.com/image/13978075/philosophers-john-mayow-john-evelyn-line-engraving-caldwall-1800Free Image from public domain licenseRed Ruffed Lemur (2014) by Clyde Nishimura. Original from Smithsonian's National Zoo. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3060036/free-photo-image-lemur-animal-designFree Image from public domain licenseSir Joseph Dalton Hooker. Reproduction of drawing by Matt []. https://www.rawpixel.com/image/14005102/sir-joseph-dalton-hooker-reproduction-drawing-mattFree Image from public domain licensePortret van Herman Schaepman, schrijvend (1892) by Jan Veth https://www.rawpixel.com/image/13758639/portret-van-herman-schaepman-schrijvend-1892-jan-vethFree Image from public domain licenseThree unidentified women: two standing, one seated by Peter S Weaver https://www.rawpixel.com/image/14307857/three-unidentified-women-two-standing-one-seated-peter-weaverFree Image from public domain licenseThe practice of physick, in seventeen several books / ... by N. Culpeper, A. Cole and W. Rowland. Being chiefly a… https://www.rawpixel.com/image/13981096/image-cartoon-face-personFree Image from public domain licenseJ. E. Doornik. Stipple engraving by W. van Senus (Senis) after T. Zink. https://www.rawpixel.com/image/13979418/doornik-stipple-engraving-van-senus-senis-after-zinkFree Image from public domain license"Horror" from le Brun, Heads. Representing the various passions of the soul..., circa 1760 https://www.rawpixel.com/image/14014037/image-paper-cartoon-faceFree Image from public domain licenseOld photograph of an anchored balloon. Original public domain image from Flickr https://www.rawpixel.com/image/3322741/free-photo-image-balloon-air-hot-adventure-aircraftFree Image from public domain licenseCarolus Linnaeus. Stipple engraving by W. Read after C. F. Inlander, 1773. https://www.rawpixel.com/image/13999230/carolus-linnaeus-stipple-engraving-read-after-inlander-1773Free Image from public domain licenseJohn Hunter. Line engraving by W. Sharp, 1788, after Sir J. Reynolds, 1786. https://www.rawpixel.com/image/14019705/john-hunter-line-engraving-sharp-1788-after-sir-reynolds-1786Free Image from public domain licenseSmall puppy playing with yellow toy pig on a green lawn. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3293468/free-photo-image-dog-animal-ballFree Image from public domain license