Keep smiling. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3295351/free-photo-image-gold-circle-photography-black-and-gold-backgroundFree Image from public domain license
Anders Andersen Maritsen by Prince Roland Napoleon Bonaparte and G Roche https://www.rawpixel.com/image/14309629/anders-andersen-maritsen-prince-roland-napoleon-bonaparte-and-rocheFree Image from public domain license
An ill man being bled by a surgeon. Coloured etching after J. Gillray, 1804, after J. Sneyd. https://www.rawpixel.com/image/13958584/image-cartoon-face-frameFree Image from public domain license
Portrait of Jan Wagenaar, City Historian of Amsterdam (1761) by Tibout Regters https://www.rawpixel.com/image/13731428/portrait-jan-wagenaar-city-historian-amsterdam-1761-tibout-regtersFree Image from public domain license
Unidentified elderly woman seated near a table by J Porter https://www.rawpixel.com/image/14306892/unidentified-elderly-woman-seated-near-table-porterFree Image from public domain license
Frederik Ruysch. Line engraving after J. Wandelaar, 1723. https://www.rawpixel.com/image/13992876/frederik-ruysch-line-engraving-after-wandelaar-1723Free Image from public domain license
Peter, the wild boy, as an older man. Stipple engraving by R. Cooper, 1821. https://www.rawpixel.com/image/13987453/peter-the-wild-boy-older-man-stipple-engraving-cooper-1821Free Image from public domain license
Jacob Petersen Pilto by Prince Roland Napoleon Bonaparte and G Roche https://www.rawpixel.com/image/14309827/jacob-petersen-pilto-prince-roland-napoleon-bonaparte-and-rocheFree Image from public domain license
Pierre Louis Agathe Tuffet. Stipple engraving by A. Tardieu after himself. https://www.rawpixel.com/image/13995803/pierre-louis-agathe-tuffet-stipple-engraving-tardieu-after-himselfFree Image from public domain license
An old woman with a tankard in one hand taking a pinch of snuff. Coloured engraving, early 19th century. https://www.rawpixel.com/image/13962499/image-cartoon-face-handFree Image from public domain license
Hubrecht V, heer van Culemborg (c. 1600 - c. 1625) by Nicolaes de Kemp and anonymous https://www.rawpixel.com/image/13742922/image-cartoon-face-personFree Image from public domain license
John Heaviside. Soft-ground etching by W. Daniell after G. Dance. https://www.rawpixel.com/image/14020557/john-heaviside-soft-ground-etching-daniell-after-danceFree Image from public domain license
Oliver Goldsmith. Mezzotint by S. W. Reynolds after Sir J. Reynolds. https://www.rawpixel.com/image/13981290/oliver-goldsmith-mezzotint-reynolds-after-sir-reynoldsFree Image from public domain license
Johann Daniel Gohl. Stipple engraving by C. C. Glassbach, 1733 . https://www.rawpixel.com/image/13978908/johann-daniel-gohl-stipple-engraving-glassbach-1733Free Image from public domain license
Portrait of Jan Pietersz Coen, Governor-General of the Dutch East Indies (1750 - 1800) by anonymous https://www.rawpixel.com/image/13796394/image-face-person-artFree Image from public domain license
Two boys performing as strongmen. Reproduction of a photograph. https://www.rawpixel.com/image/14003103/two-boys-performing-strongmen-reproduction-photographFree Image from public domain license
Gloucester smallpox epidemic, 1896: Edwin Davis, a smallpox patient. Photograph by H.C.F., 1896. https://www.rawpixel.com/image/13982933/photo-image-face-person-hospitalFree Image from public domain license
Felix K. Zollicoffer by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14318008/felix-zollicoffer-james-earle-mcclees-and-julian-vannersonFree Image from public domain license
Free bridge through canyon caves image, public domain travel CC0 photo. https://www.rawpixel.com/image/5918787/photo-image-public-domain-mountain-freeFree Image from public domain license
Portret van de schilder J.W. van Borselen (1881 - 1885) by Maurits Verveer and Valadon and Cie Boussod https://www.rawpixel.com/image/13756063/photo-image-paper-face-personFree Image from public domain license
Charles, Baron Dupin. Lithograph by Langlumé after N.H. Jacob. https://www.rawpixel.com/image/13996735/charles-baron-dupin-lithograph-langlume-after-nh-jacobFree Image from public domain license
George Cheyne. Mezzotint by J. Faber, junior, 1732, after J. van Diest. https://www.rawpixel.com/image/13999453/george-cheyne-mezzotint-faber-junior-1732-after-van-diestFree Image from public domain license
Valentine B. Horton by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14316648/valentine-horton-james-earle-mcclees-and-julian-vannersonFree Image from public domain license
Charles J. Faulkner by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14317356/charles-faulkner-james-earle-mcclees-and-julian-vannersonFree Image from public domain license
Archibald Pitcairne. Line engraving by R. Strange after J.B. de Medina. https://www.rawpixel.com/image/13999515/archibald-pitcairne-line-engraving-strange-after-jb-medinaFree Image from public domain license
Antony Cass (1776-1828), surgeon-apothecary at Leeds. Oil painting attributed to William Robinson. https://www.rawpixel.com/image/14005192/image-face-frame-personFree Image from public domain license
General Lord Clyde, Lieutenant General Sir Hope Grant K.C.B., Lieutenant General Sir W. Mansfield K.C.B. by Felice Beato https://www.rawpixel.com/image/14313904/image-rose-face-peopleFree Image from public domain license
Margeret M'Avoy, blind but with remarkable perception. Stipple engraving by R. Cooper, 1821. https://www.rawpixel.com/image/13977961/image-face-person-artFree Image from public domain license
Joseph Black. Engraving by T. A. Dean, 1830, after H. Raeburn. https://www.rawpixel.com/image/14001849/joseph-black-engraving-dean-1830-after-raeburnFree Image from public domain license
Capuchins in a crypt celebrating the sung mass. Etching by G. Dall'Olio after M. Orsi after V. Chialli, ca. 1840. https://www.rawpixel.com/image/14008769/image-person-church-crossFree Image from public domain license
James Wilson by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14316686/james-wilson-james-earle-mcclees-and-julian-vannersonFree Image from public domain license
Georges Louis Leclerc, Comte de Buffon. Stipple engraving by J. Chapman, 1801. https://www.rawpixel.com/image/13998646/georges-louis-leclerc-comte-buffon-stipple-engraving-chapman-1801Free Image from public domain license
Thomas Sydenham. Line engraving by A. Blooteling, 1676, after Mary Beale, 1672. https://www.rawpixel.com/image/14001875/thomas-sydenham-line-engraving-blooteling-1676-after-mary-beale-1672Free Image from public domain license
Unidentified couple: man with moustache standing, woman seated by Charles Alphonse Pestel https://www.rawpixel.com/image/14310605/image-face-person-clothingFree Image from public domain license
Portrait of François Leydecker, Burgomaster of Tholen (1646 - 1654) by Bernardus Swaerdecroon https://www.rawpixel.com/image/13796305/image-face-person-artFree Image from public domain license
Georges Louis Leclerc, Comte de Buffon. Line engraving by W. H. Lizars, 1843. https://www.rawpixel.com/image/13984469/georges-louis-leclerc-comte-buffon-line-engraving-lizars-1843Free Image from public domain license
Baron Georges Eugene] Haussmann (1809 - 1891 by Pierre Louis Pierson https://www.rawpixel.com/image/14310629/baron-georges-eugene-haussmann-1809-1891-pierre-louis-piersonFree Image from public domain license
Jacob Powell, who died weighing almost 40 stone. Line engraving by A. Walker. https://www.rawpixel.com/image/14006091/jacob-powell-who-died-weighing-almost-stone-line-engraving-walkerFree Image from public domain license
Jacques-Gilles-Thomas Maisonneuve. Lithograph by C. J. Fuhr. https://www.rawpixel.com/image/14004342/jacques-gilles-thomas-maisonneuve-lithograph-fuhrFree Image from public domain license