Louis Pasteur, with two white rabbits in his arms. Colour lithograph by T. Chartran [T.], 1887. https://www.rawpixel.com/image/13967172/image-face-person-artFree Image from public domain licenseGeorge James Guthrie. Stipple engraving by J. Cochran, 1840, after H. Room. https://www.rawpixel.com/image/13989808/george-james-guthrie-stipple-engraving-cochran-1840-after-roomFree Image from public domain licenseMiles Taylor by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14317664/miles-taylor-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseCentenaire de la Faculté de médecine de Paris : (1794-1894) / par le Dr A. Corlieu. https://www.rawpixel.com/image/13997902/image-cartoon-face-personFree Image from public domain licenseA lion sitting on rock looking back at camera. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3297010/free-photo-image-lion-cub-tanzaniaFree Image from public domain licenseA doctor's front door, with a chimney sweep, in the snow. Chromolithograph by John Leighton ("Luke Limner"). https://www.rawpixel.com/image/13956726/image-cartoon-face-christmasFree Image from public domain licenseAn old woman sits reading at a table outside a house while three children watch the hen with her chicks. Engraving. https://www.rawpixel.com/image/13993049/image-dog-cartoon-faceFree Image from public domain licensePeople walking in he rain in a small village, Nueva Vizcaya, Philippines, July 2017. https://www.rawpixel.com/image/6198487/photo-image-public-domain-peopleFree 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/13983479/image-cartoon-face-personFree Image from public domain licenseA family scene where a mouse seems to have escaped from a type of trap and is being pursued by a child with a broom and a… https://www.rawpixel.com/image/14016105/image-dog-cartoon-faceFree Image from public domain licenseSteven Jan Geuns. Lithograph after R. Vinkeles after C. van Geelen. https://www.rawpixel.com/image/13995904/steven-jan-geuns-lithograph-after-vinkeles-after-van-geelenFree Image from public domain licenseUnidentified Civil War soldier standing, holding a cap by Charles DeForest Fredricks https://www.rawpixel.com/image/14308199/image-face-person-baseballFree Image from public domain licenseJohann Samuel Carl. Mezzotint by J. J. Haid, 1748, after G. Spizelius, 1747. https://www.rawpixel.com/image/14004116/johann-samuel-carl-mezzotint-haid-1748-after-spizelius-1747Free Image from public domain licenseSaint Mary (the Blessed Virgin) with the Christ Child. Mezzotint by V. Green, 1774, after G. Farington after D. Zampieri, il… https://www.rawpixel.com/image/13976002/image-face-christ-personFree Image from public domain licenseKover Nielsdatter by Prince Roland Napoleon Bonaparte and G Roche https://www.rawpixel.com/image/14310534/kover-nielsdatter-prince-roland-napoleon-bonaparte-and-rocheFree Image from public domain licenseFree Christmas ornament, Santa Claus image, public domain holiday CC0 photo. https://www.rawpixel.com/image/5927798/photo-image-background-xmas-public-domainFree Image from public domain licenseA lion lying and looking at camera. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3288342/free-photo-image-jaguar-africa-animalFree Image from public domain licenseJohn Arthur Roebuck. Chromolithograph by Vincent Brooks, Day and Son after Ape (C. Pellegrini), 1874. https://www.rawpixel.com/image/13964674/image-cartoon-face-personFree Image from public domain licenseValewski (sic) [Alexandre Florian Joseph Colonna Walewski, 1810 - 1868] by André Adolphe Eugène Disdéri https://www.rawpixel.com/image/14309471/image-face-person-clothingFree Image from public domain licenseLeft, a Tartar musketeer holding a gun; right, Chinese man carrying the cangue around his neck as a punishment. Coloured… https://www.rawpixel.com/image/13958589/image-cartoon-face-personFree Image from public domain licenseOle Worm. Line engraving by G. Wingendorp, 1655, after C. van Mander III. https://www.rawpixel.com/image/13984691/ole-worm-line-engraving-wingendorp-1655-after-van-mander-iiiFree Image from public domain licenseMichael Faraday. Mezzotint by H. Cousins after T. Phillips, 1842. https://www.rawpixel.com/image/13995649/michael-faraday-mezzotint-cousins-after-phillips-1842Free Image from public domain licenseSir Henry Halford. Stipple engraving by J. Cochran after H. Room. https://www.rawpixel.com/image/14001349/sir-henry-halford-stipple-engraving-cochran-after-roomFree Image from public domain licenseJean-Nicolas, Baron Corvisart. Stipple engraving by C.A. Forestier after F.P.S. Gérard. https://www.rawpixel.com/image/13985173/image-face-person-artFree Image from public domain licenseDavid Ramsay. Stipple engraving by T. Gimbrede after J. B. White. https://www.rawpixel.com/image/13971578/david-ramsay-stipple-engraving-gimbrede-after-whiteFree Image from public domain licenseCyprus. Photograph, 1981, from a negative by John Thomson, 1878. https://www.rawpixel.com/image/13987341/cyprus-photograph-1981-from-negative-john-thomson-1878Free Image from public domain licenseAUGUSTA BAY, Italy (June 5, 2018) Culinary Specialist Seaman Apprentice Sarah Williams, from Pennsauken, New Jersey, looks… https://www.rawpixel.com/image/3398827/free-photo-image-augusta-bay-binoculars-cc0Free Image from public domain licenseResearches into the physical history of mankind / [James Cowles Prichard]. https://www.rawpixel.com/image/13961486/researches-into-the-physical-history-mankind-james-cowles-prichardFree Image from public domain licenseJohn Wolcot [Peter Pindar]. Line engraving by J. Corner after J. Opie. https://www.rawpixel.com/image/13989769/john-wolcot-peter-pindar-line-engraving-corner-after-opieFree Image from public domain licenseA miser looks at his hoard of gold through his spectacles, with six lines of poetry by J. Gay. Stipple engraving by Balston. https://www.rawpixel.com/image/13983216/image-face-person-artFree Image from public domain licenseA vegetable farmer has the panniers on his donkey loaded with vegetables. Coloured lithograph by La Sirena. https://www.rawpixel.com/image/13965137/image-horse-cartoon-faceFree Image from public domain licenseRobert Brown. Lithograph by D. Castellini after C. E. Liverati, 1841. https://www.rawpixel.com/image/13990542/robert-brown-lithograph-castellini-after-liverati-1841Free Image from public domain licenseA man in Damascus selling sweets from the tray around his neck. Colour lithograph after W.M. Thackeray, 1838. https://www.rawpixel.com/image/13961893/image-cartoon-face-personFree Image from public domain licenseThe heads and shoulders of five women with their hair combed back and dressed with high chignons and flowers. Coloured line… https://www.rawpixel.com/image/13959564/image-face-flowers-personFree Image from public domain licenseSaint Francis Xavier, head and shoulders in oval. Coloured engraving, 17--. https://www.rawpixel.com/image/13954759/saint-francis-xavier-head-and-shoulders-oval-coloured-engraving-17Free Image from public domain licenseGeorges 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 licenseThomas Masterman Winterbottom. Mezzotint by W. O. Geller after R. Elliott. https://www.rawpixel.com/image/13978869/thomas-masterman-winterbottom-mezzotint-geller-after-elliottFree Image from public domain licenseJohn Grosvenor. Coloured etching by Robert Dighton, 1808. https://www.rawpixel.com/image/13965238/john-grosvenor-coloured-etching-robert-dighton-1808Free Image from public domain licenseJohn Wallis. Stipple engraving by R. Cooper, 1825, after Derby after Sir G. Kneller, 1701. https://www.rawpixel.com/image/13993266/image-face-people-artFree Image from public domain licenseFree Eiffel Tower black and white, Paris, France image, public domain travel CC0 photo. https://www.rawpixel.com/image/5920798/photo-image-public-domain-free-landscapeFree Image from public domain licenseGabriel Bibron. Stipple engraving by Bocourt after himself. https://www.rawpixel.com/image/14012834/gabriel-bibron-stipple-engraving-bocourt-after-himselfFree Image from public domain licenseA person holding an exposed piece of Polaroid film in their hand. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3292842/free-photo-image-polaroid-polaroid-png-paperFree Image from public domain license