John Gregory. Stipple engraving by W. Ridley, 1804, after F. Cotes, 1764. https://www.rawpixel.com/image/13982083/john-gregory-stipple-engraving-ridley-1804-after-cotes-1764Free Image from public domain licenseÉpilepsie Partielle État Normal by Paul Marie Léon Regnard https://www.rawpixel.com/image/14315065/epilepsie-partielle-etat-normal-paul-marie-leon-regnardFree 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 licenseA sick man reclining on a couch, men gathering plants to cure him; a man holding a staff of Aesculapius in the background.… https://www.rawpixel.com/image/13978839/image-background-cartoon-plantFree Image from public domain licenseResearches into the physical history of mankind / [James Cowles Prichard]. https://www.rawpixel.com/image/14004216/researches-into-the-physical-history-mankind-james-cowles-prichardFree Image from public domain licenseTwee vrouwen en mannen in publiek kijken naar worstelaar (1895) by Edouard Crébassa, Edouard Crébassa, L Epreuve and P… https://www.rawpixel.com/image/13768048/image-paper-cartoon-faceFree Image from public domain licenseSchoorsteenveger (1767 - 1791) by Mathias de Sallieth, Jacob Perkois and Johannes Huibert Prins https://www.rawpixel.com/image/13763084/image-paper-cartoon-faceFree Image from public domain licenseJean-Baptiste-Armand-Louis-Léonce Elie de Beaumont. Pen drawing. https://www.rawpixel.com/image/13975768/jean-baptiste-armand-louis-leonce-elie-beaumont-pen-drawingFree 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 licenseSir Humphry Davy. Stipple engraving by S. Freeman after J. Lonsdale, 1822. https://www.rawpixel.com/image/14005650/sir-humphry-davy-stipple-engraving-freeman-after-lonsdale-1822Free Image from public domain licenseNathan Drake. Stipple engraving by P. W. Tomkins, 1804, after H. Thomson. https://www.rawpixel.com/image/14019231/nathan-drake-stipple-engraving-tomkins-1804-after-thomsonFree Image from public domain licenseSir Arthur Mitchell. Mezzotint by J. Faed after Sir G. Reid. https://www.rawpixel.com/image/13981515/sir-arthur-mitchell-mezzotint-faed-after-sir-reidFree Image from public domain licenseNationaal Herstel (1934) by Verbond voor Nationaal Herstel https://www.rawpixel.com/image/13754141/nationaal-herstel-1934-verbond-voor-nationaal-herstelFree Image from public domain licenseThe prophet Jeremiah. Line engraving, 18--, after N.H., 1525. https://www.rawpixel.com/image/14019446/the-prophet-jeremiah-line-engraving-18-after-nh-1525Free 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 licenseSaint Mary (the Blessed Virgin) and Saint Joseph with the Christ Child, Saint John the Baptist and Saint Elizabeth.… https://www.rawpixel.com/image/13986813/image-cartoon-face-jesus-christFree 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 licenseMartyrdom of four male saints, two by hanging and two by crucifixion. Woodcut. https://www.rawpixel.com/image/14007563/martyrdom-four-male-saints-two-hanging-and-two-crucifixion-woodcutFree Image from public domain licenseTwo saints are tortured before a platform with a rack. Etching. https://www.rawpixel.com/image/13976088/two-saints-are-tortured-before-platform-with-rack-etchingFree Image from public domain licenseHeilige Joris en de draak (1648 - 1670) by François Ragot and Rafaël https://www.rawpixel.com/image/13785891/heilige-joris-draak-1648-1670-francois-ragot-and-rafaelFree Image from public domain licenseRobert Brown. Line engraving by C. Fox, 1837, after H. W. Pickersgill. https://www.rawpixel.com/image/13996775/robert-brown-line-engraving-fox-1837-after-pickersgillFree Image from public domain licenseOmroeper (1818 - 1833) by Mathias de Sallieth, Jacob Perkois and Johannes Huibert Prins https://www.rawpixel.com/image/13782252/image-paper-cartoon-faceFree Image from public domain licenseA man challenges another; exhibiting boldness, classed phrenologically under the 'propensity' of combativeness. Steel… https://www.rawpixel.com/image/14000200/image-cartoon-person-artFree 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