Leonhard Bűchner, a German landlord, with wine glass in hand. Engraving by T. Hirschmann, 1683, after himself. https://www.rawpixel.com/image/14014961/image-face-hand-personFree Image from public domain licenseSir Samuel Rickard Christophers. Photograph by L. J. Bruce-Chwatt, June 1973. https://www.rawpixel.com/image/13984973/sir-samuel-rickard-christophers-photograph-bruce-chwatt-june-1973Free Image from public domain licensePortrait of Theodorus Velius, Writer of the Chronicle of Horn (c. 1732 - c. 1771) by Jan Maurits Quinkhard and Theodor Matham https://www.rawpixel.com/image/13796123/image-face-frame-personFree Image from public domain licensePortrait of Antoine Perrenot, Cardinal de Granvelle, Minister to Charles V and Philip II (1565) by anonymous https://www.rawpixel.com/image/13744064/image-face-person-artFree 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 licenseJean-Guillaume] Viennet, fabuliste (Institut by Nadar Gaspard Félix Tournachon https://www.rawpixel.com/image/14273345/jean-guillaume-viennet-fabuliste-institut-nadar-gaspard-felix-tournachonFree Image from public domain licenseSouth Africa: Sir W. Hely Hutchinson, the Governor of Natal. 1896. https://www.rawpixel.com/image/13962483/south-africa-sir-hely-hutchinson-the-governor-natal-1896Free Image from public domain licenseCompositie van portretten van verschillende kunstenaars (1708 - 1780) by Jacob Houbraken https://www.rawpixel.com/image/13789295/image-paper-cartoon-faceFree Image from public domain licenseHead, neck, hand, foot and hair of a non-European woman. Coloured engraving by J.F. Schröter, ca. 1830. https://www.rawpixel.com/image/13959796/image-face-hand-personFree Image from public domain licenseA nurse poses in uniform against ornate furniture in a photographic studio, Liverpool. Photograph, 1870/1890. https://www.rawpixel.com/image/13960367/photo-image-face-person-artFree Image from public domain licenseSir Isaac Newton, by Sir J. Thornhill by Caldesi and Montecchi https://www.rawpixel.com/image/14262244/sir-isaac-newton-sir-thornhill-caldesi-and-montecchiFree Image from public domain licensePrzewalski's Wild Horse (2008) by Jessie Cohen. Original from Smithsonian's National Zoo. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3061657/free-photo-image-amazing-animal-artFree Image from public domain licenseSaint John the Evangelist. Line engraving by M. Pitteri after G.B. Piazzetta. https://www.rawpixel.com/image/13960580/saint-john-the-evangelist-line-engraving-pitteri-after-gb-piazzettaFree Image from public domain licenseMan en kinderen gooien sneeuwballen (1892 - 1947) by Gijsbertus Johannes van Overbeek https://www.rawpixel.com/image/13793099/image-paper-cartoon-faceFree Image from public domain licenseFragment van een academiestudie: man met rechterhand aan het voorhoofd (1868 - 1940) by Johan Braakensiek https://www.rawpixel.com/image/13795576/image-paper-face-personFree Image from public domain licenseA grey-haired African man, with an stomach oedema. Photograph, ca.1900. https://www.rawpixel.com/image/13982177/grey-haired-african-man-with-stomach-oedema-photograph-ca1900Free Image from public domain licenseAvenue D Housing Project on the Lower East Side of Manhattan in New York City. The Inner City Today Is an Absolute… https://www.rawpixel.com/image/8803400/photo-image-person-vintage-cityFree Image from public domain licenseGreen-crested Basilisk (2011) by Smithsonian Institution. Original from Smithsonian's National Zoo. Digitally enhanced by… https://www.rawpixel.com/image/3060400/free-photo-image-lizard-forest-amazingFree Image from public domain licensePortrait of Reijnier Ottsz Hinlopen (1608/09-1653) (1631) by anonymous and Nicolaes Eliasz Pickenoy https://www.rawpixel.com/image/13743867/image-face-person-artFree Image from public domain licenseFig. 60 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14317677/fig-guillaume-benjamin-duchenne-and-adrien-alban-tournachonFree Image from public domain licenseJean Sylvain Bailly. Line engraving by Waltner after C.V. 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Preciado de la Vega. https://www.rawpixel.com/image/13996633/image-dragon-face-jesus-christFree Image from public domain licenseAn AMISOM soldier belonging to the Djiboutian contingent of the mission drinks from his canteen as the sun sets over their… https://www.rawpixel.com/image/3373774/free-photo-image-african-union-amisomFree Image from public domain licensePortret van Guercino (1789) by Carlo Lasinio and Guercino https://www.rawpixel.com/image/13777800/portret-van-guercino-1789-carlo-lasinio-and-guercinoFree Image from public domain licensePaul Lacroix, "Bibliophile Jacobi", h[omm]e de lettres by Nadar Gaspard Félix Tournachon https://www.rawpixel.com/image/14271398/photo-image-face-hands-personFree Image from public domain licenseRichard Lemon Lander. Stipple engraving by W. Watkins after T. H. Shepherd. https://www.rawpixel.com/image/13987772/richard-lemon-lander-stipple-engraving-watkins-after-shepherdFree Image from public domain licenseFig. 21 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14318417/fig-guillaume-benjamin-duchenne-and-adrien-alban-tournachonFree Image from public domain licenseScott's Run, West Virginia. Unemployed miner, March 1937. Photographer: Hine, Lewis. Original public domain image from Flickr https://www.rawpixel.com/image/8769973/photo-image-vintage-man-black-and-whiteFree Image from public domain licensePortret van zes Indonesische kinderen (1857 - 1880) by Woodbury and Page https://www.rawpixel.com/image/13755789/portret-van-zes-indonesische-kinderen-1857-1880-woodbury-and-pageFree Image from public domain licenseA man formerly designated as Andreas Vesalius. Oil painting by John Graham Gilbert, 1840, after a Venetian painter. https://www.rawpixel.com/image/13966482/image-face-frame-personFree Image from public domain licensePortret van Else Bassermann in Goethe's Faust (1920 - 1985) by Harly s https://www.rawpixel.com/image/13757664/portret-van-else-bassermann-goethes-faust-1920-1985-harlyFree Image from public domain licenseA man of Van Diemen's Land (Tasmania) encountered by Captain Cook during his third voyage, 1776-1780. Engraving by J.… https://www.rawpixel.com/image/14014043/image-face-person-artFree Image from public domain licenseFig. 17 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14318264/fig-guillaume-benjamin-duchenne-and-adrien-alban-tournachonFree Image from public domain licenseA Montenegrin man wearing national dress and a Montenegrin cap. https://www.rawpixel.com/image/13982248/montenegrin-man-wearing-national-dress-and-montenegrin-capFree Image from public domain licenseView within Crawford Notch, New Hampshire by Dr Samuel A Bemis https://www.rawpixel.com/image/14275691/view-within-crawford-notch-new-hampshire-samuel-bemisFree Image from public domain licenseA compleat treatise of the muscles : as they appear in humane body, and arise in dissection; with diverse anatomical… https://www.rawpixel.com/image/14015697/image-face-person-artFree Image from public domain licenseSaint Mary (the Blessed Virgin) with the Christ Child. Engraving by J.C. Flipart after Raphael. https://www.rawpixel.com/image/14000742/image-cartoon-face-christFree Image from public domain licenseMichel Eugène Chevreul. Lithograph by N. E. Maurin after himself. https://www.rawpixel.com/image/14002161/michel-eugene-chevreul-lithograph-maurin-after-himselfFree Image from public domain licenseHead and shoulders of a hideous old woman wearing an escoffin over a wimple. Colour stipple engraving by B. Pastorini, 1806… https://www.rawpixel.com/image/13973833/image-cartoon-face-personFree Image from public domain licenseAntoine Laurent Lavoisier. Stipple engraving by J.F. Bolt, 1796, after Brea. https://www.rawpixel.com/image/14003831/antoine-laurent-lavoisier-stipple-engraving-jf-bolt-1796-after-breaFree Image from public domain licenseJean-Jacques Rousseau, with a vignette of his tomb in Geneva. Stipple engraving by J. Caldwall, 1801, after A. Ramsay, 1766. https://www.rawpixel.com/image/13980553/image-face-frame-personFree Image from public domain licensePacking Lokta bark paper, Kailash, Bajhang District, Nepal, October 2017. https://www.rawpixel.com/image/6198469/photo-image-paper-public-domain-peopleFree Image from public domain licenseSuccessful Primary Excision of the Head and three inches of the Shaft of the Left Humerus for Gunshot Fracture by William H… https://www.rawpixel.com/image/14312765/image-face-hand-personFree Image from public domain licensePortrait of Frans de Haes, Poet and Linguist in Rotterdam (1732 - 1771) by Dionys van Nijmegen https://www.rawpixel.com/image/13796116/image-face-frame-personFree Image from public domain licenseMember of the First Japanese Diplomatic Mission to the United States by Jesse H Whitehurst https://www.rawpixel.com/image/14254883/photo-image-face-person-artFree Image from public domain licenseKoning Willem II (1849 - 1850) by Hendrik Wilhelmus Last and Charles van Lier https://www.rawpixel.com/image/13751552/koning-willem-1849-1850-hendrik-wilhelmus-last-and-charles-van-lierFree Image from public domain licenseDHS Secretary Alejandro Mayorkas Records an Employee MessageWashington, D.C. (February 3, 2021) Homeland Security Secretary… https://www.rawpixel.com/image/4046192/photo-image-face-person-manFree Image from public domain licenseA woman's face expressing sadness. Engraving by M. Engelbrecht , 1732, after C. Le Brun. https://www.rawpixel.com/image/13994364/image-paper-cartoon-faceFree Image from public domain licenseThe preserved recumbent body of Saint Margaret of Cortona (1247-1297), wearing a wreath. Line engraving with etching by G.B.… https://www.rawpixel.com/image/14016146/image-cartoon-face-personFree Image from public domain licenseFriedrich Heinrich Wilhelm Martini. Mezzotint by J. E. Haid, 1775, after J. M. Falbe, 1775. https://www.rawpixel.com/image/13989776/image-face-person-artFree Image from public domain licenseHiker looking for goats on Sepulcher Mountain by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4225993/photo-image-cloud-public-domain-treeFree Image from public domain licenseGalileo Galilei. Line engraving by G.A. Lorenzini after G.B. Caccini. https://www.rawpixel.com/image/14015537/galileo-galilei-line-engraving-ga-lorenzini-after-gb-cacciniFree Image from public domain license