A dancing girl and musician. Gouache painting by an Indian painter. https://www.rawpixel.com/image/13953236/dancing-girl-and-musician-gouache-painting-indian-painterFree Image from public domain licenseA nurse poses in uniform in a photographic studio. Photograph, 1860/1880. https://www.rawpixel.com/image/14006944/nurse-poses-uniform-photographic-studio-photograph-18601880Free Image from public domain licenseJohn Hunter. Stipple engraving by A. Tardieu after Sir J. Reynolds, 1786. https://www.rawpixel.com/image/13986621/john-hunter-stipple-engraving-tardieu-after-sir-reynolds-1786Free Image from public domain licenseFrederick Belding Power. Photograph by Keeler's Photograph Gallery. https://www.rawpixel.com/image/14007467/frederick-belding-power-photograph-keelers-photograph-galleryFree Image from public domain licenseAzerbaijan (near Tibilisi and Baku): a malaria tower at a railway station; three men on the platform. Photograph, 1900/1920. https://www.rawpixel.com/image/14002541/photo-image-plant-people-grassFree Image from public domain licenseRecovery after Penetrating Gunshot Wound of the Abdomen, with Faecal Fistula by William H Bell https://www.rawpixel.com/image/14313491/image-face-hand-personFree Image from public domain licenseÉlectro-Physiologie Photographique, Figure 56 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14312113/image-face-person-artFree Image from public domain licensePanama: a jaguar hunter; and naked children. Photographs, 1900/1910. https://www.rawpixel.com/image/13956991/panama-jaguar-hunter-and-naked-children-photographs-19001910Free Image from public domain licenseCharles Macintosh. Mezzotint by E. Burton after J. G. Gilbert. https://www.rawpixel.com/image/14015421/charles-macintosh-mezzotint-burton-after-gilbertFree Image from public domain licenseRhinoceros Snake (2013) by Smithsonian Institution. Original from Smithsonian's National Zoo. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3060045/free-photo-image-amazing-animal-artFree Image from public domain license[Auguste] Villemessant by Nadar Gaspard Félix Tournachon https://www.rawpixel.com/image/14271599/auguste-villemessant-nadar-gaspard-felix-tournachonFree Image from public domain licenseW. C. Roentgen, professor of physics at Giessen, Wuerzburg and Munich, discoverer of X-rays. Reproduction of etching by J.… https://www.rawpixel.com/image/13976032/image-face-person-artFree Image from public domain licenseMosquito headnet worn with a hat, modelled by a man in profile smoking a cigarette. Photograph, 1902/1918 . https://www.rawpixel.com/image/13964414/photo-image-face-person-artFree Image from public domain licenseA barber-surgeon attending to a man's forehead. Oil painting. https://www.rawpixel.com/image/13965242/barber-surgeon-attending-mans-forehead-oil-paintingFree Image from public domain licenseSir William Ramsay. Coloured photogravure by Sir L. Ward [Spy], 1908. https://www.rawpixel.com/image/13951317/sir-william-ramsay-coloured-photogravure-sir-ward-spy-1908Free Image from public domain licenseHieronymus Fracastorius [Girolamo Fracastoro]. Line engraving by N. de Larmessin, 1682. https://www.rawpixel.com/image/13980982/image-cartoon-face-personFree Image from public domain licenseM.] [Louis Adolphe] Thiers (1797 - 1877 by Nadar Gaspard Félix Tournachon https://www.rawpixel.com/image/14310285/m-louis-adolphe-thiers-1797-1877-nadar-gaspard-felix-tournachonFree Image from public domain licenseJohannes Magenbuch. Line engraving by H. I. Schollenberger after [L. C.]. https://www.rawpixel.com/image/13983950/johannes-magenbuch-line-engraving-schollenberger-after-l-cFree Image from public domain licenseKorporaal van het Korps Mariniers (1835 - 1850) by Albertus Verhoesen and Johannes Paulus Houtman https://www.rawpixel.com/image/13748890/image-paper-cartoon-faceFree Image from public domain licenseMen of mark : a gallery of contemporary portraits of men distinguished in the senate, the church, in science, literature and… https://www.rawpixel.com/image/13975300/image-face-person-medicineFree Image from public domain licenseFace of a girl with a marked blush in the cheeks due to dilated capillaries https://www.rawpixel.com/image/13957649/face-girl-with-marked-blush-the-cheeks-due-dilated-capillariesFree Image from public domain licensePink and purple mountain ridge by a blue lake. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3288943/free-photo-image-aerial-view-animal-canineFree Image from public domain licensePortret van Ludwig van Beethoven (1902) by Antoon Derkinderen https://www.rawpixel.com/image/13762130/portret-van-ludwig-van-beethoven-1902-antoon-derkinderenFree Image from public domain licensePlato. Line engraving by L. Vorsterman after Sir P. P. Rubens. https://www.rawpixel.com/image/14004381/plato-line-engraving-vorsterman-after-sir-rubensFree Image from public domain licenseFrancesco Maurolico. Line engraving by M. Bovis after Polidoro da Caravaggio. https://www.rawpixel.com/image/13971364/francesco-maurolico-line-engraving-bovis-after-polidoro-caravaggioFree Image from public domain licenseAnthony Ashley Cooper, 7th Earl of Shaftesbury. Photograph by Lock & Whitfield. https://www.rawpixel.com/image/13986797/anthony-ashley-cooper-7th-earl-shaftesbury-photograph-lock-whitfieldFree Image from public domain licenseSir William Jackson Hooker. Mezzotint by W. Walker after S. Gambardella. https://www.rawpixel.com/image/13985404/sir-william-jackson-hooker-mezzotint-walker-after-gambardellaFree Image from public domain licenseÉlectro-Physiologie Photographique, Figure 14 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14312060/image-face-person-artFree Image from public domain licenseSir John Soane. Watercolour by T. A. Nicholson, 1840, after Sir T. Lawrence. https://www.rawpixel.com/image/14007042/sir-john-soane-watercolour-nicholson-1840-after-sir-lawrenceFree Image from public domain licenseJacob Powell, who died weighing almost 40 stone. Line engraving by A. Walker. https://www.rawpixel.com/image/13982772/jacob-powell-who-died-weighing-almost-stone-line-engraving-walkerFree Image from public domain licenseSaint John the Baptist as a child, seated, holding a cross. Engraving by B. Consorti after G. Tognoli after A. Canova, 1817. https://www.rawpixel.com/image/13984339/image-paper-cartoon-faceFree Image from public domain licenseHannibal Carraccio. Jupiter ūnd Juno. In Palazzo Farnese by Gustavo Reiger https://www.rawpixel.com/image/14261643/hannibal-carraccio-jupiter-und-juno-palazzo-farnese-gustavo-reigerFree Image from public domain licenseAlbert Isaiah Coffin. Mezzotint by H. B. Hall after Charpentier. https://www.rawpixel.com/image/13978774/albert-isaiah-coffin-mezzotint-hall-after-charpentierFree Image from public domain licenseSaint Mary (the Blessed Virgin) and Saint Joseph with the Christ Child. Engraving by J. Chereau, ca. 1729, after Raphael. https://www.rawpixel.com/image/14012138/image-cartoon-face-jesus-christFree Image from public domain licenseThe Hawaiian chief Kana'ina (Kaneena) wearing a feather helmet. Engraving by J.K. Sherwin, 1784, after J. Webber. https://www.rawpixel.com/image/13981414/image-face-person-artFree Image from public domain licenseHenri Grégoire. Lithograph by Zéphirin-Félix-Jean-Marius Belliard. https://www.rawpixel.com/image/13985163/henri-gregoire-lithograph-zephirin-felix-jean-marius-belliardFree Image from public domain licenseA Sister of Charity Serving a Patient at the Hospice de Beaune https://www.rawpixel.com/image/14277895/sister-charity-serving-patient-the-hospice-beauneFree Image from public domain licenseJules Moinaux, homm[e] de lettres, pere de Courteline by Nadar Gaspard Félix Tournachon https://www.rawpixel.com/image/14272505/image-face-person-artFree Image from public domain licenseMichel Philippe Bouvart. Line engraving by P.A. Le Beau after C.-L. Desrais. https://www.rawpixel.com/image/14000695/michel-philippe-bouvart-line-engraving-pa-beau-after-c-l-desraisFree Image from public domain licensePacking Lokta bark paper, Kailash, Bajhang District, Nepal, October 2017. https://www.rawpixel.com/image/6198507/photo-image-paper-public-domain-peopleFree Image from public domain licenseChildren sitting around a table in a cottage examining something as another child peers through the window. Stipple… https://www.rawpixel.com/image/14002932/image-face-person-artFree 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/13976532/image-face-person-artFree Image from public domain licenseFig. 13 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14318391/fig-guillaume-benjamin-duchenne-and-adrien-alban-tournachonFree Image from public domain licenseJean Sylvain Bailly. Mezzotint by C.F.G. Levachez after J. Duplessi-Bertaux. https://www.rawpixel.com/image/13999435/jean-sylvain-bailly-mezzotint-cfg-levachez-after-duplessi-bertauxFree Image from public domain licenseFrancesco Francia, Saint Etienne (galerie Borghese) by Gustavo Reiger and James Anderson https://www.rawpixel.com/image/14261732/image-cartoon-face-frameFree Image from public domain licenseHesperus, the Evening Star, Sacred to Lovers, 1855 by Sir Joseph Noel Paton https://www.rawpixel.com/image/14250452/hesperus-the-evening-star-sacred-lovers-1855-sir-joseph-noel-patonFree Image from public domain licenseSir James Paget. Photograph by the London Stereoscopic & Photographic Company. https://www.rawpixel.com/image/13997616/sir-james-paget-photograph-the-london-stereoscopic-photographic-companyFree Image from public domain licenseThomas Henry Huxley. Wood engraving after T.D. Scott, 1870, after Bassano []. https://www.rawpixel.com/image/13995498/thomas-henry-huxley-wood-engraving-after-td-scott-1870-after-bassanoFree Image from public domain licenseNicholas Saunderson [Sanderson]. Line engraving by G. van der Gucht, 1740, after J. Vanderbank, 1719. https://www.rawpixel.com/image/14016564/image-face-person-artFree Image from public domain licenseBuste van een koning met tulband (1633) by anonymous and Rembrandt van Rijn https://www.rawpixel.com/image/13777507/buste-van-een-koning-met-tulband-1633-anonymous-and-rembrandt-van-rijnFree Image from public domain licenseA man cuts his finger with a knife; representing the sense of touch. Pen drawing by A. Overlaet, 1761, after D. Teniers. https://www.rawpixel.com/image/13971842/image-paper-cartoon-faceFree Image from public domain license