Oliver Wendell Holmes. Wood engraving, 1867, after A. Sonrel. https://www.rawpixel.com/image/13978154/oliver-wendell-holmes-wood-engraving-1867-after-sonrelFree Image from public domain licenseFriderici Hoffmanni consiliarii regis Borussiae intimi, et archiatri ... Opera omnia physico-medica denuò revisa, correcta… https://www.rawpixel.com/image/14007251/image-face-person-medicineFree Image from public domain licenseFotoreproductie van een gravure naar een schilderij van een zelfportret van Rembrandt van Rijn (1860 - 1890) by Andries… https://www.rawpixel.com/image/13759987/photo-image-face-person-artFree Image from public domain licenseJohn Mayow. Line engraving by or attributed to W. Faithorne, 1674. https://www.rawpixel.com/image/13994167/john-mayow-line-engraving-attributed-faithorne-1674Free Image from public domain licenseMathieu de L'Obel. Pen drawing by J. Brand, 1793, after F. Delaram, 1615. https://www.rawpixel.com/image/14019206/mathieu-lobel-pen-drawing-brand-1793-after-delaram-1615Free Image from public domain licenseEdouard] Drouyn de Lhuys (1805 - 1881 by Charles Reutlinger https://www.rawpixel.com/image/14308837/edouard-drouyn-lhuys-1805-1881-charles-reutlingerFree Image from public domain licenseRené-Antoine Ferchault de Réaumur. Line engraving by P. Simonneau after A. S. Belle. https://www.rawpixel.com/image/13986846/image-cartoon-face-personFree Image from public domain licenseBlack and white macro plant photography set vector https://www.rawpixel.com/image/2225168/vintage-close-botanical-photo-setView licenseSaint Thomas. Engraving after M.A. Raimondi after Raphael. https://www.rawpixel.com/image/14016962/saint-thomas-engraving-after-ma-raimondi-after-raphaelFree Image from public domain licenseSir Walter Raleigh. Stipple engraving by H. Adlard, 1821, after G. Vertue. https://www.rawpixel.com/image/14014609/sir-walter-raleigh-stipple-engraving-adlard-1821-after-vertueFree Image from public domain licensePrentbriefkaart met foto van een moeder met hoed en een kind in haar armen (c. 1880 - before 1912) by anonymous and Photo… https://www.rawpixel.com/image/13752506/photo-image-paper-face-frameFree Image from public domain licenseErasmus Darwin. Stipple engraving by J. Heath, 1804, after J. Rawlinson. https://www.rawpixel.com/image/14020536/erasmus-darwin-stipple-engraving-heath-1804-after-rawlinsonFree Image from public domain licenseA young woman, holding her garment at the shoulder with her left hand. Engraving by James Mitchell after R. Smirke. https://www.rawpixel.com/image/14001967/image-face-hand-frameFree Image from public domain licenseWilliam Hyde Wollaston. Mezzotint by W. Ward, 1824, after J. Jackson. https://www.rawpixel.com/image/13989548/william-hyde-wollaston-mezzotint-ward-1824-after-jacksonFree Image from public domain licenseGalileo Galilei. Photograph by Gustav Schauer after an engraving. https://www.rawpixel.com/image/13984320/galileo-galilei-photograph-gustav-schauer-after-engravingFree Image from public domain license[M.] Talhouet by Franck François Marie Louis Alexandre Gobinet de Villecholles https://www.rawpixel.com/image/14309562/m-talhouet-franck-francois-marie-louis-alexandre-gobinet-villechollesFree Image from public domain licenseJoseph Jérome de Lalande. Line engraving by N. Dupin after A. Pujos, 1773. https://www.rawpixel.com/image/13975287/joseph-jerome-lalande-line-engraving-dupin-after-pujos-1773Free Image from public domain licenseJohn Heaviside. Stipple engraving by J. Cochran, 1847, after Sir W. Beechey. https://www.rawpixel.com/image/14012141/john-heaviside-stipple-engraving-cochran-1847-after-sir-beecheyFree Image from public domain licenseStaand engeltje met gekruiste armen (1630 - 1652) by Pieter van Avont and Frederik de Wit https://www.rawpixel.com/image/13777126/image-paper-angel-cartoonFree Image from public domain licenseNiccolò Falcucci. Line engraving by G. Vascellini after himself. https://www.rawpixel.com/image/13982044/niccolo-falcucci-line-engraving-vascellini-after-himselfFree Image from public domain licenseHonorable Josceline Amherst by Ronald Ruthven Leslie Melville https://www.rawpixel.com/image/14323269/honorable-josceline-amherst-ronald-ruthven-leslie-melvilleFree Image from public domain licenseJames Cook. Line engraving after Sir N. Dance-Holland, 1776. https://www.rawpixel.com/image/14008044/james-cook-line-engraving-after-sir-dance-holland-1776Free Image from public domain licenseLady Mary Wortley Montagu. Stipple engraving by W. Greatbach, 1844, after C. F. Zincke. https://www.rawpixel.com/image/14017962/image-face-person-artFree Image from public domain licenseEen Katwijkse en een Volendamse vrouw (1812) by Ludwig Gottlieb Portman, Cornelius Overman, Jacques Kuyper and Evert Maaskamp https://www.rawpixel.com/image/13747487/image-paper-cartoon-faceFree Image from public domain licenseBenjamin Franklin. Lithograph by T. Landseer after J. J. Caffiéri, 1777. https://www.rawpixel.com/image/14017177/benjamin-franklin-lithograph-landseer-after-caffieri-1777Free Image from public domain licenseOctopu character Graduation graduation photography portrait. https://www.rawpixel.com/image/14576926/octopu-character-graduation-graduation-photography-portraitView licenseJohann Jakob Harder. Line engraving by J. J. Thourneyser, 1687, after M. Merian the younger. https://www.rawpixel.com/image/13994046/image-face-person-artFree Image from public domain licenseJohann Georg Zimmermann. Stipple engraving by W. Ridley, 1797. https://www.rawpixel.com/image/13994138/johann-georg-zimmermann-stipple-engraving-ridley-1797Free Image from public domain licensePortret van een onbekende vrouw op een stoel met een verrekijker (1878) by anonymous https://www.rawpixel.com/image/13759371/photo-image-face-person-artFree Image from public domain licensePortrait drawing sketch person. AI generated Image by rawpixel. https://www.rawpixel.com/image/11998641/image-face-hand-personView licenseA Chinese man standing, holding a pestle and mortar. Watercolour. https://www.rawpixel.com/image/14003496/chinese-man-standing-holding-pestle-and-mortar-watercolourFree Image from public domain licenseSaint Mary (the Blessed Virgin) with the Christ Child. Engraving by F.P. Massau after S. Lochner. https://www.rawpixel.com/image/13985156/image-face-jesus-christ-personFree Image from public domain licenseFriedrich Heinrich Alexander von Humboldt. Line engraving by P. Wurster after C. Begas, 1840. https://www.rawpixel.com/image/13996713/image-face-person-artFree Image from public domain licenseRichard Sanders [Saunders]. Line engraving by T. Cross, 1653, after himself. https://www.rawpixel.com/image/13997939/richard-sanders-saunders-line-engraving-cross-1653-after-himselfFree Image from public domain licenseThomas Jefferson. Stipple engraving by T. Knight after A. Boucher Desnoyers. https://www.rawpixel.com/image/14013315/thomas-jefferson-stipple-engraving-knight-after-boucher-desnoyersFree Image from public domain licenseOpera quae extant omnia / Adriani Spigelii. Ex recensione Joh, Antonidae vander Linden. https://www.rawpixel.com/image/13987631/image-cartoon-face-personFree Image from public domain licenseA Chinese man spinning plates on his index fingers. Watercolour. https://www.rawpixel.com/image/13972481/chinese-man-spinning-plates-his-index-fingers-watercolourFree Image from public domain licenseSir James Edward Smith. Stipple engraving after J. Russell. https://www.rawpixel.com/image/13991049/sir-james-edward-smith-stipple-engraving-after-russellFree Image from public domain licenseJean-Jacques Rousseau. Stipple engraving by L.F. Mariage after F. Bonneville. https://www.rawpixel.com/image/14003090/jean-jacques-rousseau-stipple-engraving-lf-mariage-after-bonnevilleFree Image from public domain licenseJames Watt. Line engraving by Blanchard after Sir T. Lawrence, 1815. https://www.rawpixel.com/image/14018943/james-watt-line-engraving-blanchard-after-sir-lawrence-1815Free Image from public domain licenseJohann Beckmann. Stipple engraving by J. J. Hinchliff after L. Schmidt. https://www.rawpixel.com/image/14006212/johann-beckmann-stipple-engraving-hinchliff-after-schmidtFree Image from public domain licenseThomas Pennant. Stipple engraving by J. Hopwood after J. Wills. https://www.rawpixel.com/image/13992764/thomas-pennant-stipple-engraving-hopwood-after-willsFree Image from public domain licensePortrait of Henricus van Zijl (1545-1627) (1627) by Nicolaes van Borculo https://www.rawpixel.com/image/13791043/portrait-henricus-van-zijl-1545-1627-1627-nicolaes-van-borculoFree Image from public domain licenseThe life of John Collins Warren, M.D. : comp. chiefly from his autobiography and journals / by Edward Warren. https://www.rawpixel.com/image/14007332/image-paper-cartoon-faceFree 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 license