Portrait of a Woman with Ruffled Collar by Louis Fleckenstein https://www.rawpixel.com/image/14283358/portrait-woman-with-ruffled-collar-louis-fleckensteinFree Image from public domain licenseUnidentified woman seated with a folio in her lap by Disdéri and Cie https://www.rawpixel.com/image/14309065/unidentified-woman-seated-with-folio-her-lap-disderi-and-cieFree Image from public domain licenseJoshua Dixon. Lithograph by S. Crosthwaite, 1830, after G. Sheffield. https://www.rawpixel.com/image/13984824/joshua-dixon-lithograph-crosthwaite-1830-after-sheffieldFree Image from public domain licenseChristoph Jacob Trew. Stipple engraving by A. Tardieu after J. J. Haid. https://www.rawpixel.com/image/14009319/christoph-jacob-trew-stipple-engraving-tardieu-after-haidFree Image from public domain licensePortrait of El Greco's Daughter, in the Louvre by Nicolaas Henneman https://www.rawpixel.com/image/14322942/portrait-grecos-daughter-the-louvre-nicolaas-hennemanFree Image from public domain licenseEdward Gyles Pvt. Co. G. 179 N.Y.V. resection elbow joint in Field recovery. by William H Bell https://www.rawpixel.com/image/14307129/image-face-person-clothingFree Image from public domain licenseJean Baptiste Nicholas Boyer. Stipple engraving by A. Tardieu, 1828. https://www.rawpixel.com/image/13975964/jean-baptiste-nicholas-boyer-stipple-engraving-tardieu-1828Free Image from public domain licenseHenri Grandjean. Line engraving by R. Gaillard, 1782, after F.B. Deshays, 1779. https://www.rawpixel.com/image/14000819/henri-grandjean-line-engraving-gaillard-1782-after-fb-deshays-1779Free Image from public domain licenseFree family sheep standing on grass field image, public domain animal CC0 photo. https://www.rawpixel.com/image/5905797/photo-image-background-public-domain-greenFree Image from public domain licenseThe circulatory system: dissections of the neck of a man, with arteries, blood vessels and veins indicated in red and blue.… https://www.rawpixel.com/image/14008539/image-cartoon-face-personFree Image from public domain licenseSeventy Years ago my Darling, Seventy Years ago by Julia Margaret Cameron https://www.rawpixel.com/image/14285164/seventy-years-ago-darling-seventy-years-ago-julia-margaret-cameronFree Image from public domain licenseA man from Kamchatka. Engraving by W. Sharp, 1784, after J. Webber. https://www.rawpixel.com/image/13997545/man-from-kamchatka-engraving-sharp-1784-after-webberFree Image from public domain licenseIsland of Graia near Eziongeber, the Port of King Solomon, on the Red Sea by Francis Frith https://www.rawpixel.com/image/14321205/image-shadow-person-artFree Image from public domain licenseThe Blessed Virgin of Pietraquaria at Averzano. Lithograph after L. Giannantoni, 1859. https://www.rawpixel.com/image/14022052/image-cartoon-face-personFree Image from public domain licenseWilliam Bromfield. Mezzotint by J. R. Smith, 1777, after B. Vandergucht. https://www.rawpixel.com/image/13970341/william-bromfield-mezzotint-smith-1777-after-vanderguchtFree Image from public domain licenseJames Ware. Stipple engraving by W. Ridley, 1804, after M. Brown. https://www.rawpixel.com/image/13997760/james-ware-stipple-engraving-ridley-1804-after-brownFree Image from public domain licenseA man standing on top of a ledge looking into the open water and mountain.. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3293395/free-photo-image-apparel-banister-cc0Free Image from public domain licenseSir William Huggins. Process print after Walker & Cockerell. https://www.rawpixel.com/image/13960062/sir-william-huggins-process-print-after-walker-cockerellFree Image from public domain licenseRaffaelo Lambruschini. Lithograph by L. Fiorucci after C. E. Liverati, 1841. https://www.rawpixel.com/image/13978008/raffaelo-lambruschini-lithograph-fiorucci-after-liverati-1841Free Image from public domain licenseFriedrich Heinrich Alexander von Humboldt (1769-1859). Oil painting after Samuel Friedländer. https://www.rawpixel.com/image/13961554/image-face-frame-personFree Image from public domain licenseMrs. Gus. Mother's Grandmother. My gt. grandmother. by Mathew B Brady https://www.rawpixel.com/image/14308351/mrs-gus-mothers-grandmother-gt-grandmother-mathew-bradyFree Image from public domain licenseGiovanni Maria Lancisi. Line engraving by G. Marcucci after G. Cleter. https://www.rawpixel.com/image/14011260/giovanni-maria-lancisi-line-engraving-marcucci-after-cleterFree Image from public domain licenseAntoine, Baron Dubois. Line engraving by P. F. Bertonnier, 1833, after F.P.S. Gérard, 1803. https://www.rawpixel.com/image/14001234/image-face-person-artFree Image from public domain license"Terrour" from le Brun, Heads. Representing the various passions of the soul..., circa 1760 https://www.rawpixel.com/image/13984997/image-paper-cartoon-faceFree Image from public domain licenseSaint Mary (the Blessed Virgin) with the Christ Child. Engraving by F. Vernon after W. Dyce. https://www.rawpixel.com/image/13994893/image-cartoon-face-frameFree Image from public domain licenseEssays on the anatomy of expression in painting / By Charles Bell. https://www.rawpixel.com/image/14011482/essays-the-anatomy-expression-painting-charles-bellFree Image from public domain licenseFree closeup of assorted vegetables on wooden table image, public domain CC0 photo. https://www.rawpixel.com/image/5910789/image-background-public-domain-leafFree Image from public domain licenseA man examining a urine flask. Oil painting after David Teniers the younger. https://www.rawpixel.com/image/13992818/man-examining-urine-flask-oil-painting-after-david-teniers-the-youngerFree Image from public domain licenseFree gold glass ball, Christmas ornament image, public domain holiday CC0 photo. https://www.rawpixel.com/image/5917069/image-background-xmas-public-domainFree Image from public domain licenseFree glass ball, Christmas ornament image, public domain holiday CC0 photo. https://www.rawpixel.com/image/5904598/photo-image-background-xmas-public-domainFree Image from public domain licenseFree gold Christmas presents image, public domain holiday CC0 photo. https://www.rawpixel.com/image/5905170/photo-image-background-xmas-public-domainFree Image from public domain license