Sir William Osler. Oil painting by Harry Herman Salomon after a photograph. https://www.rawpixel.com/image/13975014/sir-william-osler-oil-painting-harry-herman-salomon-after-photographFree Image from public domain licenseJohann Rudolph Salzmann. Line engraving by P. Aubry II after himself. https://www.rawpixel.com/image/13973782/johann-rudolph-salzmann-line-engraving-aubry-after-himselfFree Image from public domain licenseRaphael's Self-Portrait, Uffizi Gallery by Fratelli Alinari https://www.rawpixel.com/image/14273654/raphaels-self-portrait-uffizi-gallery-fratelli-alinariFree Image from public domain licenseCartoon adult man accessories. AI generated Image by rawpixel. https://www.rawpixel.com/image/12156053/image-illustration-earth-manView licenseAsa Gray. Wood engraving by R. Lewis (Lewis Engraving Co.), 1885. https://www.rawpixel.com/image/14007591/asa-gray-wood-engraving-lewis-lewis-engraving-co-1885Free Image from public domain licensePortret van Cornelis Jacobsz. Delff (1712 - 1795) by Tako Hajo Jelgersma and Jacob Willemsz Delff I https://www.rawpixel.com/image/13786212/image-paper-face-frameFree Image from public domain licenseSaint Augustine of Canterbury. Line engraving by A. Lommelin, 16--. https://www.rawpixel.com/image/14019517/saint-augustine-canterbury-line-engraving-lommelin-16Free Image from public domain licensePortret van een man (1620 - 1691) by Jean Petitot le vieux and Charles Boit https://www.rawpixel.com/image/13792364/portret-van-een-man-1620-1691-jean-petitot-vieux-and-charles-boitFree Image from public domain licenseElie Metchnikoff. Photogravure after Nicola Perscheid, 1907. https://www.rawpixel.com/image/13986209/elie-metchnikoff-photogravure-after-nicola-perscheid-1907Free Image from public domain licenseSaint Francis of Paola praying; head and shoulders. Engraving 18--. https://www.rawpixel.com/image/13994015/saint-francis-paola-praying-head-and-shoulders-engraving-18Free Image from public domain licenseAbbé Cesare Alessandro Scaglia: portrait. Drawing, c. 1791, after A. van Dyck, 1634/35. https://www.rawpixel.com/image/14012159/image-cartoon-face-frameFree Image from public domain licenseSir Samuel Wilks. Colour lithograph by Sir L. Ward [Spy], 1892. https://www.rawpixel.com/image/13980218/sir-samuel-wilks-colour-lithograph-sir-ward-spy-1892Free Image from public domain licenseMeneer 'Peeckelhaering' (c. 1630 - c. 1640) by Jonas Suyderhoef and Frans Hals https://www.rawpixel.com/image/13784702/meneer-peeckelhaering-c-1630-1640-jonas-suyderhoef-and-frans-halsFree Image from public domain licenseSir J. J. Guest. Mezzotint by W. Walker, 1852, after R. Buckner. https://www.rawpixel.com/image/14019173/sir-guest-mezzotint-walker-1852-after-bucknerFree Image from public domain licenseA man (Leang Ashing), in profile, with a tumour on the right side of his face. Gouache, 18--, after Lam Qua, 1837. https://www.rawpixel.com/image/13982350/image-face-person-artFree Image from public domain licenseSimon Forman. Line engraving by R. Godfrey, 1776, after J. Bulfinch. https://www.rawpixel.com/image/13997220/simon-forman-line-engraving-godfrey-1776-after-bulfinchFree Image from public domain licenseBaby portrait newborn adult. AI generated Image by rawpixel. https://www.rawpixel.com/image/12413015/image-white-background-faceView licenseKop van een oude man (1626 - 1681) by Lucas Franchoys II and Anthony van Dyck https://www.rawpixel.com/image/13780908/kop-van-een-oude-man-1626-1681-lucas-franchoys-and-anthony-van-dyckFree Image from public domain licenseCartoon backpack smiling adult. AI generated Image by rawpixel. https://www.rawpixel.com/image/12232224/image-white-background-personView licenseWilliam Frederick Haslau (or Frederick Belding Power). Photogravure, 1917. https://www.rawpixel.com/image/13999920/william-frederick-haslau-or-frederick-belding-power-photogravure-1917Free Image from public domain licensePortret van een voorname man met baard en goudkleurige muts (c. 1505 - c. 1507) by Hans Burgkmair I https://www.rawpixel.com/image/13786213/image-paper-face-personFree Image from public domain licensePortret van Hendrik IV (1764 - 1806) by Louis Charles Ruotte, Frans Pourbus II, Delpêche, Gilles Demarteau and Gilles… https://www.rawpixel.com/image/13764017/image-paper-face-personFree Image from public domain licenseIvan Petrovitch Pavlov. Photogravure after Lafayette Ltd. https://www.rawpixel.com/image/13979290/ivan-petrovitch-pavlov-photogravure-after-lafayette-ltdFree Image from public domain licenseDavid Livingstone. Stipple engraving by W. Holl after H. Phillips. https://www.rawpixel.com/image/13993331/david-livingstone-stipple-engraving-holl-after-phillipsFree Image from public domain licensePortret van Romolo Panfi (1789) by Carlo Lasinio and Romolo Panfi https://www.rawpixel.com/image/13777831/portret-van-romolo-panfi-1789-carlo-lasinio-and-romolo-panfiFree Image from public domain licenseArthur Trehern Norton. Wood engraving by Charles Roberts. https://www.rawpixel.com/image/14012476/arthur-trehern-norton-wood-engraving-charles-robertsFree Image from public domain licenseWolfgang Lazius. Lithograph by A. Camesina after H. S. Lautensack, 1558. https://www.rawpixel.com/image/13978600/wolfgang-lazius-lithograph-camesina-after-lautensack-1558Free Image from public domain licenseVulcan is hammering metal at a forge watched by Thetis in flowing robes with pearls in her hair. Engraving by Davet after… https://www.rawpixel.com/image/14016395/image-cartoon-person-artFree Image from public domain licenseBustes van Jupiter Capitolinus (1640) by Michel Natalis and François Perrier https://www.rawpixel.com/image/13776978/bustes-van-jupiter-capitolinus-1640-michel-natalis-and-francois-perrierFree Image from public domain licenseAdam de Coster. Stipple engraving by E. Mitchell after A. van Dyck. https://www.rawpixel.com/image/13972521/adam-coster-stipple-engraving-mitchell-after-van-dyckFree Image from public domain licenseChristopher Nugent. Wash painting by S. Harding, 1806, after J. Barry, 1772. https://www.rawpixel.com/image/14001255/christopher-nugent-wash-painting-harding-1806-after-barry-1772Free Image from public domain licenseAmbroise Paré. Stipple engraving by C.A. Forestier, ca. 1823. https://www.rawpixel.com/image/14009978/ambroise-pare-stipple-engraving-ca-forestier-ca-1823Free Image from public domain licenseInstitution of Mechanical Engineers, Manchester Meeting by Lachlan McLachlan https://www.rawpixel.com/image/14272137/institution-mechanical-engineers-manchester-meeting-lachlan-mclachlanFree Image from public domain licensePortret van een onbekende oude man met een tulband (1750 - 1811) by Carl Friedrich Holtzmann, Christian Wilhelm Ernst… https://www.rawpixel.com/image/13777866/image-paper-face-personFree Image from public domain licenseThomas Denman. Line engraving by W. Skelton, 1792, after L. F. Abbott. https://www.rawpixel.com/image/14002914/thomas-denman-line-engraving-skelton-1792-after-abbottFree Image from public domain licenseBenvenuto Cellini. Photograph by Gustav Schauer after an engraving. https://www.rawpixel.com/image/14014377/benvenuto-cellini-photograph-gustav-schauer-after-engravingFree Image from public domain licenseAlexandre Edmond Becquerel. Lithograph by C. Fuhr after P. Petit. https://www.rawpixel.com/image/14006462/alexandre-edmond-becquerel-lithograph-fuhr-after-petitFree Image from public domain licenseOude man met muts (1741 - 1820) by Abraham Delfos and Ferdinand Bol https://www.rawpixel.com/image/13787520/oude-man-met-muts-1741-1820-abraham-delfos-and-ferdinand-bolFree Image from public domain licenseA bearded man whose face expresses horror. Crayon manner print by W. Hebert, c. 1770, after C. Le Brun. https://www.rawpixel.com/image/13981334/image-cartoon-face-personFree Image from public domain licenseGalileo Galilei. Line engraving by F. Allegrini, 1762, after G. Zocchi after J. Sustermans. https://www.rawpixel.com/image/14011733/image-cat-face-personFree Image from public domain licenseGabriel Bibron. Stipple engraving by Bocourt after himself. https://www.rawpixel.com/image/14012834/gabriel-bibron-stipple-engraving-bocourt-after-himselfFree Image from public domain licenseFig. 24 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14318406/fig-guillaume-benjamin-duchenne-and-adrien-alban-tournachonFree Image from public domain licensePortret van Philippe Emmanuel de Lorraine, hertog van Mercoeur (1563 - before 1619) by Hieronymus Wierix https://www.rawpixel.com/image/13765217/image-paper-face-personFree Image from public domain licensePortret van Andreas Schotel (1854 - 1914) by Albert Neuhuys 1844 1914 https://www.rawpixel.com/image/13787617/portret-van-andreas-schotel-1854-1914-albert-neuhuys-1844-1914Free Image from public domain licenseAldobrandino da Siena. Line engraving by C. Faucci after G. Traballesi. https://www.rawpixel.com/image/13975772/aldobrandino-siena-line-engraving-faucci-after-traballesiFree Image from public domain licensePierre Salomon Segalas. Lithograph by J.B.A. Lafosse, 1868, after Pierson. https://www.rawpixel.com/image/14016116/pierre-salomon-segalas-lithograph-jba-lafosse-1868-after-piersonFree Image from public domain licenseJohann Crato von Craftheim. Line engraving by T. de Bry, 1650. https://www.rawpixel.com/image/13981521/johann-crato-von-craftheim-line-engraving-bry-1650Free Image from public domain licenseJan Jacob Lodewijk ten Kate (1818-89). Dichter (1875) by Johan Heinrich Neuman https://www.rawpixel.com/image/13791200/jan-jacob-lodewijk-ten-kate-1818-89-dichter-1875-johan-heinrich-neumanFree Image from public domain licenseHenry Jenkins, aged 169. Etching by T. Worlidge, 1792, after R. Walker. https://www.rawpixel.com/image/14015494/henry-jenkins-aged-169-etching-worlidge-1792-after-walkerFree Image from public domain licenseLuigi Benfenati. Lithograph by Angiolini after A. Frulli, 1850. https://www.rawpixel.com/image/13989748/luigi-benfenati-lithograph-angiolini-after-frulli-1850Free Image from public domain licenseBackpack footwear cartoon travel. AI generated Image by rawpixel. https://www.rawpixel.com/image/12234101/image-white-background-faceView licenseJohannes Antonius Maginus. Line engraving by H. David, 1632, after himself. https://www.rawpixel.com/image/13996067/johannes-antonius-maginus-line-engraving-david-1632-after-himselfFree Image from public domain license