Royal Tiger by Eugène Delacroix. Original from the Minneapolis Institute of Art. https://www.rawpixel.com/image/7652303/image-vintage-art-public-domainFree Image from public domain licenseThe Duke of Brunswick Attacking the Rear of the Sans Culottes https://www.rawpixel.com/image/12554062/the-duke-brunswick-attacking-the-rear-the-sans-culottesFree Image from public domain licenseGod Judging Adam by William Blake. Original public domain image from The Metropolitan Museum of Art. https://www.rawpixel.com/image/9085269/image-william-blake-god-like-elijahFree Image from public domain licenseLatrine Cart, HarbinCollection:Images from the History of Medicine (IHM) Contributor(s):Hoff, John Van Rensslaer, 1848… https://www.rawpixel.com/image/9655007/photo-image-medicine-abstract-public-domainFree Image from public domain licenseLatrine, HarbinCollection:Images from the History of Medicine (IHM) Contributor(s):Hoff, John Van Rensslaer, 1848… https://www.rawpixel.com/image/9654815/photo-image-person-medicine-abstractFree Image from public domain licenseCathedral Rocks, 2670 feet high. [Yosemite] by Edward and Henry T Anthony and Co https://www.rawpixel.com/image/14287534/photo-image-plant-person-bookFree Image from public domain licenseSt Bartholomew's Hospital, London: interior of the Great Hall. Photograph, c. 1908. https://www.rawpixel.com/image/14017604/photo-image-person-book-artFree Image from public domain licenseScenery of Ithaca and Vicinity, N.Y. Taughannock Fall - 215 feet high - from the lower Ravine - at sunrise. by Edward and… https://www.rawpixel.com/image/14286623/photo-image-book-art-waterFree Image from public domain licenseOrange Archway on Mr. Ball's Place, Known as Lovers' Lane. by Florida Club Charles Seaver Jr and George Pierron https://www.rawpixel.com/image/14289521/photo-image-plant-book-treeFree Image from public domain licenseSeparate portraits of Daniel Lambert and Edward Bright, 50 stone and 44 stone respectively. Engraving, 1806. https://www.rawpixel.com/image/13955615/image-paper-cartoon-personFree Image from public domain licenseGen. Ingals' Dog. View taken in the trenches before Petersburgh, Va. by Edward and Henry T Anthony and Co https://www.rawpixel.com/image/14286554/photo-image-dog-art-animalFree Image from public domain licenseGroep mannen bij de etalage van Edmond Sagot (1892) by Félix Edouard Vallotton https://www.rawpixel.com/image/13738475/groep-mannen-bij-etalage-van-edmond-sagot-1892-felix-edouard-vallottonFree Image from public domain licenseDiamond Cascade, near Nevada Falls. [Yosemite] by Edward and Henry T Anthony and Co https://www.rawpixel.com/image/14286367/photo-image-cat-face-personFree Image from public domain licenseJohann Heinrich Schulze. Line engraving by W. P. Kilian, 1728. https://www.rawpixel.com/image/14005104/johann-heinrich-schulze-line-engraving-kilian-1728Free Image from public domain licenseSamuel Horsley, Bishop of St. Asaph. Coloured etching by Robert Dighton, 1809. https://www.rawpixel.com/image/14019097/samuel-horsley-bishop-st-asaph-coloured-etching-robert-dighton-1809Free Image from public domain licenseA man exhibiting a counting horse with an unidentified object underneath. Engraving, 1785. https://www.rawpixel.com/image/13981152/image-horses-cartoon-faceFree Image from public domain licenseJohannes Jacob Seubert. Line engraving by B. Kilian, 1676, after T. Roos. https://www.rawpixel.com/image/14015417/johannes-jacob-seubert-line-engraving-kilian-1676-after-roosFree Image from public domain licenseJames Ware. Stipple engraving by H. Cook, 1839, after M. Brown. https://www.rawpixel.com/image/13980645/james-ware-stipple-engraving-cook-1839-after-brownFree Image from public domain licenseJohn Locke. Stipple engraving by H. Adlard, 1829, after Sir G. Kneller. https://www.rawpixel.com/image/14019361/john-locke-stipple-engraving-adlard-1829-after-sir-knellerFree 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 licenseJohn Latham. Stipple engraving by R. W. Sievier, 1816, after J. Jackson, 1816. https://www.rawpixel.com/image/13981360/john-latham-stipple-engraving-sievier-1816-after-jackson-1816Free Image from public domain licenseSaint Mary (the Blessed Virgin) and Saint Joseph with the Christ Child. Engraving by G. Bortignoni after A. Allegri, il… https://www.rawpixel.com/image/13994193/image-christ-person-artFree Image from public domain licenseChristian Ludwig Mursinna. Stipple engraving by H. Lehmann junior. https://www.rawpixel.com/image/14016656/christian-ludwig-mursinna-stipple-engraving-lehmann-juniorFree Image from public domain licenseMicroscopische opname van diatomeeën (1887 - 1888) by Marinus Pieter Filbri https://www.rawpixel.com/image/13756257/microscopische-opname-van-diatomeeen-1887-1888-marinus-pieter-filbriFree Image from public domain licenseJames Keir. Line engraving by W. H. Worthington after L. de Longastre. https://www.rawpixel.com/image/14004698/james-keir-line-engraving-worthington-after-longastreFree Image from public domain licenseRené Descartes. Line engraving by J. Suyderhoeff after F. Hals, 1649. https://www.rawpixel.com/image/13983143/rene-descartes-line-engraving-suyderhoeff-after-hals-1649Free Image from public domain licenseMicroscopische opname van diatomeeën, 190 keer vergroot (1887 - 1888) by Marinus Pieter Filbri https://www.rawpixel.com/image/13756250/photo-image-paper-flower-plantFree Image from public domain licenseJean-Martin Charcot. Reproduction of pen drawing by E. Brissaud. https://www.rawpixel.com/image/14011463/jean-martin-charcot-reproduction-pen-drawing-brissaudFree Image from public domain licenseJoannes Pistorius. Line engraving by D. Custos after himself. https://www.rawpixel.com/image/13986182/joannes-pistorius-line-engraving-custos-after-himselfFree Image from public domain licenseNicolaus Copernicus. Coloured stipple engraving by J. Chapman, 1802. https://www.rawpixel.com/image/13956656/nicolaus-copernicus-coloured-stipple-engraving-chapman-1802Free Image from public domain licenseJohn Howard. Stipple engraving by S. Freeman, after T. Holloway. https://www.rawpixel.com/image/14009241/john-howard-stipple-engraving-freeman-after-hollowayFree Image from public domain licenseHenry Greenhill. Etching by J. Greenhill, 1667, after himself. https://www.rawpixel.com/image/14003470/henry-greenhill-etching-greenhill-1667-after-himselfFree Image from public domain licenseHenri Emmanuel Meurisse. Line engraving by C. Simonneau, 1693, after J. Vivien. https://www.rawpixel.com/image/14005101/henri-emmanuel-meurisse-line-engraving-simonneau-1693-after-vivienFree Image from public domain licenseLehman Joseph. Line engraving by C. Bogerts, 1771, after D. Mulder. https://www.rawpixel.com/image/13996532/lehman-joseph-line-engraving-bogerts-1771-after-mulderFree Image from public domain licenseSaint John the Evangelist. Engraving by P. Rothwell, 1847, after T. Stothard. https://www.rawpixel.com/image/14004163/saint-john-the-evangelist-engraving-rothwell-1847-after-stothardFree Image from public domain licenseFrançois Quesnay. Stipple engraving by [Forestier] after J. M. Frédou. https://www.rawpixel.com/image/13988780/francois-quesnay-stipple-engraving-forestier-after-fredouFree Image from public domain licenseLandscape at Rohtasgarh, Bihar. Coloured aquatint by Thomas Daniell, 1795. https://www.rawpixel.com/image/13960181/landscape-rohtasgarh-bihar-coloured-aquatint-thomas-daniell-1795Free Image from public domain licenseTwo dogs, with their collars joined together. Engraving with etching by J.B. Pratt, after Heywood Hardy, 1875. https://www.rawpixel.com/image/13953529/image-dog-art-animalFree Image from public domain licenseSir Isaac Newton. Line engraving by B. Reading, 1799, after Sir P. Lely. https://www.rawpixel.com/image/14001425/sir-isaac-newton-line-engraving-reading-1799-after-sir-lelyFree Image from public domain licenseA putto with an arrow in his heart is asking a putto who is holding a urine flask for help; comparing love to medical… https://www.rawpixel.com/image/13976915/image-arrow-heart-cartoonFree Image from public domain licenseWomen looking at a vision in a magic mirror. Engraving by E.J. Portbury after J. Masey Wright. https://www.rawpixel.com/image/14005742/image-face-person-artFree Image from public domain licensePietro Rubini. Stipple engraving by G. Rados, junior, after R. Focosi. https://www.rawpixel.com/image/14007097/pietro-rubini-stipple-engraving-rados-junior-after-focosiFree Image from public domain licenseJohn Abernethy. Mezzotint by E. McInnes, 1842, after Sir T. Lawrence. https://www.rawpixel.com/image/14018237/john-abernethy-mezzotint-mcinnes-1842-after-sir-lawrenceFree Image from public domain licenseSir Henry Savile. Stipple engraving by R. Clamp, 1796, after S. Harding after M. Gheeraerts. https://www.rawpixel.com/image/14020054/image-person-art-clothingFree Image from public domain licenseWilliam Cobbett. Stipple engraving by F. Bartolozzi, 1801, after J. R. Smith. https://www.rawpixel.com/image/13992830/william-cobbett-stipple-engraving-bartolozzi-1801-after-smithFree Image from public domain licenseRuiterstandbeeld met een vrouw in de amazonezit (c. 1876 - c. 1883) by Léon Vidal and Léon Vidal https://www.rawpixel.com/image/13758330/image-paper-horse-faceFree Image from public domain license