Portret van Napoleon I Bonaparte, keizer de Fransen (1840 - 1899) by anonymous and Louis Léopold Boilly https://www.rawpixel.com/image/13766502/image-face-frame-personFree Image from public domain licenseAn African man wearing traditional beadwork. Albumen print. https://www.rawpixel.com/image/13969380/african-man-wearing-traditional-beadwork-albumen-printFree Image from public domain licenseJohn Fothergill. Line engraving by J. Hall, 1790, after C. Blackberd after Mrs P. Wright. https://www.rawpixel.com/image/13980045/image-face-person-artFree Image from public domain licenseIvar Samuelsen by Prince Roland Napoleon Bonaparte and G Roche https://www.rawpixel.com/image/14310312/ivar-samuelsen-prince-roland-napoleon-bonaparte-and-rocheFree Image from public domain licenseIsaac Parker (1702-55), Merchant of Middelburg (1734) by Philip van Dijk https://www.rawpixel.com/image/13744809/isaac-parker-1702-55-merchant-middelburg-1734-philip-van-dijkFree Image from public domain licenseInga Persdatter by Prince Roland Napoleon Bonaparte and G Roche https://www.rawpixel.com/image/14310073/inga-persdatter-prince-roland-napoleon-bonaparte-and-rocheFree Image from public domain licenseSir William Osler. Colour reproduction of gouache [] by [Kanak], 1914. https://www.rawpixel.com/image/14015995/sir-william-osler-colour-reproduction-gouache-kanak-1914Free Image from public domain licenseFour men employed on extracting the guano deposits on the Chincha Islands, Peru. Wood engraving, ca. 1869. https://www.rawpixel.com/image/14003138/image-cartoon-face-personFree Image from public domain licenseOfficier der Noord Holl: Jagers (1835 - 1850) by Albertus Verhoesen and Johannes Paulus Houtman https://www.rawpixel.com/image/13747118/image-paper-cartoon-faceFree Image from public domain licenseA man wearing a helmet is carrying a long-handled hammer on his shoulder. Watercolour by (A.R S). https://www.rawpixel.com/image/14017968/image-cartoon-face-peopleFree Image from public domain licenseA girl making her confession to a monk from her sick bed. Lithograph by J. Woelfjle, after C. van Beveran. https://www.rawpixel.com/image/13984280/image-face-person-artFree Image from public domain licenseRichard Smith junior (1772-1843), surgeon to the Bristol Royal Infirmary 1796-1843. Oil painting by John Hazlitt, 1824. https://www.rawpixel.com/image/13964082/image-face-frame-personFree Image from public domain licenseA child with two skulls joined together at the vertex. Engraving by J. Basire. https://www.rawpixel.com/image/13961642/child-with-two-skulls-joined-together-the-vertex-engraving-basireFree Image from public domain licenseA man of Simla, standing in a prison with manacles around his ankles. Watercolour by R. Clint, 1866. https://www.rawpixel.com/image/13980351/image-cartoon-face-personFree Image from public domain licensePortrait of Pieter Salina (c. 1620) by Cornelis Engelsz and anonymous https://www.rawpixel.com/image/13743148/portrait-pieter-salina-c-1620-cornelis-engelsz-and-anonymousFree Image from public domain licenseJoseph Hume. Mezzotint by T. Hodgetts, 1823, after J. Graham. https://www.rawpixel.com/image/13994840/joseph-hume-mezzotint-hodgetts-1823-after-grahamFree Image from public domain licenseDe dwerg Simon Flenschl, ca. 1710 (1705 - 1715) by Martin Engelbrecht https://www.rawpixel.com/image/13745927/dwerg-simon-flenschl-ca-1710-1705-1715-martin-engelbrechtFree Image from public domain licenseA female lion opening its mouth in a huge yawn. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3290085/free-photo-image-lion-cat-wildFree Image from public domain licensePortret van Eugeen van Oostenrijk (1880 - 1881) by anonymous https://www.rawpixel.com/image/13759951/portret-van-eugeen-van-oostenrijk-1880-1881-anonymousFree Image from public domain licenseA young couple walk along the road and the man holds an umbrella over the young woman to protect her. Lithograph. https://www.rawpixel.com/image/13957617/image-cartoon-face-personFree Image from public domain licenseSir Philip Henry Manson-Bahr. Photograph by Michieli, 1956. https://www.rawpixel.com/image/14007650/sir-philip-henry-manson-bahr-photograph-michieli-1956Free Image from public domain licenseWillem Martinus Godfried Schumann (1877-1952). Voorzitter van de volksraad (1919-1925) (1924) by Willy Sluiter https://www.rawpixel.com/image/13793534/image-face-person-artFree Image from public domain licenseUnidentified man with long sideburns, in profile, printed in vignette-style by Lew Horning https://www.rawpixel.com/image/14309863/image-face-person-artFree Image from public domain licenseJean Rousseau, h[omm]e de lettres by Nadar Gaspard Félix Tournachon https://www.rawpixel.com/image/14272723/jean-rousseau-homme-lettres-nadar-gaspard-felix-tournachonFree Image from public domain licenseLuitenant ter Zee der 2de Klasse (1835 - 1850) by Albertus Verhoesen and Johannes Paulus Houtman https://www.rawpixel.com/image/13748576/image-paper-cartoon-faceFree Image from public domain licenseSir William Butts. Stipple engraving by W.N. Gardiner, 1790, after S. Harding after H. Holbein. https://www.rawpixel.com/image/14020665/image-face-frame-personFree Image from public domain licenseJohannes Faulhaber. Line engraving by C. Ammon, junior, 1650. https://www.rawpixel.com/image/14002321/johannes-faulhaber-line-engraving-ammon-junior-1650Free Image from public domain licenseMount Vesuvius at night, showing an eruption of smoke fire and lava at its base, with boats on the Bay of Naples in the… https://www.rawpixel.com/image/13964954/image-sunset-person-moonFree Image from public domain licenseBiographie des sages-femmes célèbres, anciennes, modernes et contemporaines / [A. Delacoux]. https://www.rawpixel.com/image/14011008/image-cartoon-face-personFree Image from public domain licenseCattle on green grass area. Original public domain image from Flickr https://www.rawpixel.com/image/3260248/free-photo-image-livestock-farm-calf-yardFree Image from public domain licenseTwo putti. Crayon-manner print by F. Rosaspina, 1800, after Francisco Vieira after A. Allegri, il Correggio. https://www.rawpixel.com/image/13976642/image-cartoon-face-personFree Image from public domain licenseSunset coconut tree, sandy beach. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3300822/free-photo-image-arecaceae-sunlight-png-nature-water-palmsFree Image from public domain licenseSelf-portrait open mouthed, as if shouting: bust (1630) by Rembrandt van Rijn and Rembrandt van Rijn https://www.rawpixel.com/image/13776187/image-paper-face-frameFree Image from public domain licenseCaspar van Baerle [Barlæus]. Line engraving by W. Delff after D. Bailly. https://www.rawpixel.com/image/13999358/caspar-van-baerle-barlaeus-line-engraving-delff-after-baillyFree Image from public domain licenseCharles A. Lockhart Robertson. Photograph by G. Jerrard, 1881. https://www.rawpixel.com/image/14016442/charles-lockhart-robertson-photograph-jerrard-1881Free Image from public domain licenseThomas Blizard Curling. Photograph by Barraud & Jerrard, 1873. https://www.rawpixel.com/image/13970964/thomas-blizard-curling-photograph-barraud-jerrard-1873Free Image from public domain licenseVincenzo Dandolo. Stipple engraving by J. D. Nargeot after Augustine Fauchery. https://www.rawpixel.com/image/14001988/vincenzo-dandolo-stipple-engraving-nargeot-after-augustine-faucheryFree Image from public domain licenseÉlectro-Physiologie Photographique, Figure 41 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14311397/image-face-person-artFree Image from public domain licenseChina. Photograph, 1981, from a negative by John Thomson, 1869. https://www.rawpixel.com/image/13996561/china-photograph-1981-from-negative-john-thomson-1869Free Image from public domain licenseThomas Hills Everett, an enormous infant. Stipple engraving by R. Cooper, 1822. https://www.rawpixel.com/image/13990889/thomas-hills-everett-enormous-infant-stipple-engraving-cooper-1822Free Image from public domain licensePortrait of Philippe le Mire (1596-?) (1618) by Jacob Lambrechtsz Loncke https://www.rawpixel.com/image/13796191/portrait-philippe-mire-1596-1618-jacob-lambrechtsz-lonckeFree Image from public domain licenseChristoph Wilhelm Hufeland. Lithograph after J. F. A. Tischbein, 1798. https://www.rawpixel.com/image/14015493/christoph-wilhelm-hufeland-lithograph-after-tischbein-1798Free Image from public domain licenseKop van een oude man met baard (1604 - 1646) by Francesco Furini https://www.rawpixel.com/image/13786274/kop-van-een-oude-man-met-baard-1604-1646-francesco-furiniFree Image from public domain licenseJohn Locke. Stipple engraving by H. Robinson after Sir G. Kneller, 1704. https://www.rawpixel.com/image/14015290/john-locke-stipple-engraving-robinson-after-sir-kneller-1704Free Image from public domain licensePortret van kunstenaar Johann Justin Preissler (1752 - 1762) by Antonio Pazzi, Antonio Pazzi and Johann Justin Preissler https://www.rawpixel.com/image/13773860/image-paper-face-personFree Image from public domain licenseAn écorché face showing the movements of facial muscles during laughter. Stipple engraving by H. Singleton after G.T.… https://www.rawpixel.com/image/13984893/image-cartoon-face-personFree Image from public domain licenseH.H. The Late Maharaja Jung Bahadur, G.C.B., G.C.S.I. by Bourne and Shepherd https://www.rawpixel.com/image/14259790/hh-the-late-maharaja-jung-bahadur-gcb-gcsi-bourne-and-shepherdFree Image from public domain licenseFree tree trunks and shadow on grass land image, public domain landscape CC0 photo. https://www.rawpixel.com/image/5915194/image-light-public-domain-leavesFree Image from public domain licenseGeorge Wilson. Line engraving by M. van der Gucht, 1721, after E. Knight. https://www.rawpixel.com/image/13985947/george-wilson-line-engraving-van-der-gucht-1721-after-knightFree Image from public domain license