Gottfried Wilhelm Mueller. Line engraving by C.G. Geyser after F. L. Hauck. https://www.rawpixel.com/image/13991052/gottfried-wilhelm-mueller-line-engraving-cg-geyser-after-hauckFree Image from public domain licensePortret van een onbekende jongen (c. 1865 - c. 1900) by Laurens Lodewijk Kleijn https://www.rawpixel.com/image/13753096/portret-van-een-onbekende-jongen-c-1865-1900-laurens-lodewijk-kleijnFree Image from public domain licenseKlederdracht van Volendam in Noord-Holland, 1857 (1857) by Ruurt de Vries, Jan Braet von Uberfeldt, Valentijn Bing and Frans… https://www.rawpixel.com/image/13745609/image-paper-cartoon-faceFree Image from public domain licenseDodenmasker van Antonio Canova (c. 1875 - in or before 1913) by Pierre Peeters https://www.rawpixel.com/image/13765652/dodenmasker-van-antonio-canova-c-1875-before-1913-pierre-peetersFree Image from public domain licenseEdward Jenner. Pencil drawing attributed to H. Edridge, 1821. https://www.rawpixel.com/image/13987445/edward-jenner-pencil-drawing-attributed-edridge-1821Free Image from public domain licenseJames Cook. Stipple engraving by W. Ridley, 1803, after Sir N. Dance-Holland, 1776. https://www.rawpixel.com/image/14013397/image-cartoon-face-personFree Image from public domain licensePortret van markies Sandor Pallavicini (1880 - 1881) by anonymous https://www.rawpixel.com/image/13759619/portret-van-markies-sandor-pallavicini-1880-1881-anonymousFree Image from public domain licenseHenry Moyes and William Nicol. Mezzotint by W. Ward, 1806, after J. R. Smith. https://www.rawpixel.com/image/13986146/henry-moyes-and-william-nicol-mezzotint-ward-1806-after-smithFree Image from public domain licenseHoofd van een huilende vrouw (1683 - 1733) by Bernard Picart https://www.rawpixel.com/image/13788567/hoofd-van-een-huilende-vrouw-1683-1733-bernard-picartFree Image from public domain licenseGiovanni Battista Monteggia. Stipple engraving by Sasso after A. Bramati. https://www.rawpixel.com/image/13996925/giovanni-battista-monteggia-stipple-engraving-sasso-after-bramatiFree Image from public domain licensePortret van een onbekende vrouw (1916) by Richard Nicolaüs Roland Holst https://www.rawpixel.com/image/13766372/portret-van-een-onbekende-vrouw-1916-richard-nicolaus-roland-holstFree Image from public domain licenseHoofd van een vrouw (1928) by Lodewijk Schelfhout and N V Roeloffzen and Hübner https://www.rawpixel.com/image/13770018/hoofd-van-een-vrouw-1928-lodewijk-schelfhout-and-roeloffzen-and-hubnerFree Image from public domain licenseCharles Louis Alphonse Laveran. Etching by E. Boilvin, 1894. https://www.rawpixel.com/image/14001119/charles-louis-alphonse-laveran-etching-boilvin-1894Free Image from public domain licensePortret van Honoré-Gabriel de Riqueti, comte de Mirabeau (in or after 1791) by Laurent Guyot and Jogant https://www.rawpixel.com/image/13769723/image-paper-face-frameFree Image from public domain licenseJohn Napier, seated, wearing a skull cap, his right hand resting on an open book. Line engraving by R. Cooper. https://www.rawpixel.com/image/13996012/image-cartoon-face-handFree Image from public domain licenseStudie van een gebeeldhouwd hoofd (1826) by August Allebé https://www.rawpixel.com/image/13790553/studie-van-een-gebeeldhouwd-hoofd-1826-august-allebeFree 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/13972854/image-paper-cartoon-faceFree Image from public domain licenseDodenmasker van Antonio Canova (c. 1875 - in or before 1913) by Pierre Peeters https://www.rawpixel.com/image/13765385/dodenmasker-van-antonio-canova-c-1875-before-1913-pierre-peetersFree Image from public domain licenseDe dwerg Blaßl Broatgosch, ca. 1710 (1705 - 1715) by Martin Engelbrecht https://www.rawpixel.com/image/13745890/dwerg-blassl-broatgosch-ca-1710-1705-1715-martin-engelbrechtFree Image from public domain licenseSaint Antony Abbot. Engraving by G. Fosella, 1839, after D. Crespi. https://www.rawpixel.com/image/13995913/saint-antony-abbot-engraving-fosella-1839-after-crespiFree Image from public domain licenseDe dwerg Veith Schöberl von Gümpendriel, ca. 1710 (1705 - 1715) by Martin Engelbrecht https://www.rawpixel.com/image/13745934/image-paper-cartoon-faceFree Image from public domain licensePortret van een meisje (1916) by Albert Hahn I and Albert Hahn II https://www.rawpixel.com/image/13787366/portret-van-een-meisje-1916-albert-hahn-and-albert-hahnFree 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 licenseKlederdracht van eiland Zuid-Beveland in Zeeland, 1857 (1857) by Ruurt de Vries, Jan Braet von Uberfeldt, Valentijn Bing and… https://www.rawpixel.com/image/13745616/image-paper-cartoon-faceFree Image from public domain licenseEdward Bright, a man weighing forty three and a half stone. Line engraving by R. Graves. https://www.rawpixel.com/image/13992833/image-cartoon-face-personFree Image from public domain licenseJohn Sheldon. Mezzotint by W. Barnard, 1803, after J. Keenan. https://www.rawpixel.com/image/13992263/john-sheldon-mezzotint-barnard-1803-after-keenanFree Image from public domain licenseEpicurus. Line engraving by P. Bettelini after A. Tofanelli. https://www.rawpixel.com/image/13978756/epicurus-line-engraving-bettelini-after-tofanelliFree Image from public domain licenseSir William Watson. Stipple engraving by T. Ryder after L. F. Abbott. https://www.rawpixel.com/image/13975662/sir-william-watson-stipple-engraving-ryder-after-abbottFree Image from public domain licenseAlexis Claude Clairaut. Line engraving by L. J. Cathelin after C. N. Cochin. https://www.rawpixel.com/image/13980679/alexis-claude-clairaut-line-engraving-cathelin-after-cochinFree Image from public domain licenseJohn Keats. Reproduction of etching after W. Hilton after J. Severn. https://www.rawpixel.com/image/13990978/john-keats-reproduction-etching-after-hilton-after-severnFree Image from public domain licenseKlederdracht van Volendam in Noord-Holland, 1857 (1857) by Ruurt de Vries, Jan Braet von Uberfeldt, Valentijn Bing and Frans… https://www.rawpixel.com/image/13746035/image-paper-face-frameFree Image from public domain licenseA scholar-alchemist pores over a book, searching for inspiration. Etching by F. Basan after D. Teniers the younger. https://www.rawpixel.com/image/14012178/image-face-person-booksFree Image from public domain licensePortret van Louis Stanislas Xavier de France (1771 - 1772) by Louis Marin Bonnet, Louis Michel van Loo and Louis Marin Bonnet https://www.rawpixel.com/image/13765982/image-paper-face-frameFree Image from public domain licensePortrait of Engelbert II, Count of Nassau (c. 1480 - c. 1490) by Master of the Portraits of Princes and anonymous https://www.rawpixel.com/image/13792455/image-face-frame-personFree Image from public domain licenseSir Thomas Longmore. Mixed method print by C.J. Tomkins after Sir G. Reid. https://www.rawpixel.com/image/14020784/sir-thomas-longmore-mixed-method-print-cj-tomkins-after-sir-reidFree Image from public domain licenseAn Arabic man of learning (Avicenna ). Oil painting by a Neapolitan painter, 17th century. https://www.rawpixel.com/image/13978084/image-face-frame-personFree Image from public domain licenseMargaret Patten, aged 136. Mezzotint by J. Cooper, 1737, after himself. https://www.rawpixel.com/image/14005628/margaret-patten-aged-136-mezzotint-cooper-1737-after-himselfFree Image from public domain licenseDe dwerg Bartholdus Gursalkawiz als pelgrim uit Compostella, ca. 1710 (1705 - 1715) by Martin Engelbrecht https://www.rawpixel.com/image/13745881/image-paper-cartoon-faceFree Image from public domain licenseBenjamin Smith Barton. Stipple engraving by C. Gobrecht, 1816. https://www.rawpixel.com/image/14015585/benjamin-smith-barton-stipple-engraving-gobrecht-1816Free Image from public domain licensePortret van acteur Philibert Rouvière in de rol van Hamlet (1905) by Edouard Manet and Edouard Manet https://www.rawpixel.com/image/13761095/image-face-frame-personFree Image from public domain license