Ambroise Paré. Lithograph by A. Mouilleron after T. Robert-Fleury. https://www.rawpixel.com/image/13995073/ambroise-pare-lithograph-mouilleron-after-robert-fleuryFree Image from public domain licenseRobert John Thornton. Stipple engraving by Holl, 1813, after J. Russell. https://www.rawpixel.com/image/14003008/robert-john-thornton-stipple-engraving-holl-1813-after-russellFree Image from public domain licensePortret van keizer Leopold I (1680 - 1691) by Justus van den Nijpoort https://www.rawpixel.com/image/13761587/portret-van-keizer-leopold-1680-1691-justus-van-den-nijpoortFree Image from public domain licenseAbraham Lincoln, President. Photograph Taken in 1864. by Mathew B Brady and Taylor and Huntington https://www.rawpixel.com/image/14298924/image-face-person-artFree Image from public domain licenseSwatow, Kwangtung province, China. Photograph, 1981, from a negative by John Thomson, 1871. https://www.rawpixel.com/image/14009793/photo-image-face-person-manFree Image from public domain licenseJean-Jacques Rousseau. Stipple engraving by L.F. Mariage after F. Bonneville. https://www.rawpixel.com/image/13981178/jean-jacques-rousseau-stipple-engraving-lf-mariage-after-bonnevilleFree 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 licenseTwee figuren na restauratie (1972 - 1974) by Rijksmuseum Afdeling Beeld https://www.rawpixel.com/image/13753182/twee-figuren-restauratie-1972-1974-rijksmuseum-afdeling-beeldFree Image from public domain licenseStaande boerenjongen, naar links (1700 - 1800) by anonymous https://www.rawpixel.com/image/13786452/staande-boerenjongen-naar-links-1700-1800-anonymousFree Image from public domain licenseChristian Archibald Herter. Photograph after a painting by Christine Herter, 1961, after a photograph by Cox, 1895. https://www.rawpixel.com/image/14009785/photo-image-face-person-artFree Image from public domain licenseOtho R. Singleton by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14317405/otho-singleton-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseErnst Wilhelm von Bruecke. Lithograph by A. Dauthage, 1860. https://www.rawpixel.com/image/13983341/ernst-wilhelm-von-bruecke-lithograph-dauthage-1860Free Image from public domain licenseMatthew Jacob Chapman. Mezzotint by S. Bellin after H. Tidey, 1856. https://www.rawpixel.com/image/13971929/matthew-jacob-chapman-mezzotint-bellin-after-tidey-1856Free Image from public domain licenseFrançois Marie Raoult. Photograph by Ch. Piccardy à Grenoble. https://www.rawpixel.com/image/14015458/francois-marie-raoult-photograph-ch-piccardy-grenobleFree Image from public domain licenseKing George IV when Prince of Wales as Colonel of the tenth Light Dragoons. Photogravure, 1905, after W. Beechey. https://www.rawpixel.com/image/13973381/image-face-person-artFree Image from public domain licenseUnidentified woman wearing flower embellished dress, seated https://www.rawpixel.com/image/14285143/unidentified-woman-wearing-flower-embellished-dress-seatedFree Image from public domain licenseJoseph, Edler von Portenschlag Ledermayer, the elder. Lithograph by J. Lanzedelli after himself. https://www.rawpixel.com/image/13997286/image-face-person-artFree Image from public domain licensePresident Barack Obama makes a statement on winning the 2009 Nobel Peace Prize in the Rose Garden of the White House, Oct.… https://www.rawpixel.com/image/4049994/photo-image-flower-tree-plantFree Image from public domain licenseWilliam Pitt Fessenden by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14318581/william-pitt-fessenden-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseSir Humphry Davy. Stipple engraving by W. Walker, 1830, after J. Jackson, 1823. https://www.rawpixel.com/image/13995330/sir-humphry-davy-stipple-engraving-walker-1830-after-jackson-1823Free Image from public domain licenseLouis 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 licenseSir James Prior. Lithograph by W. Drummond, 1835, after E. U. Eddis. https://www.rawpixel.com/image/13979310/sir-james-prior-lithograph-drummond-1835-after-eddisFree Image from public domain licenseA motley crew surround a dead man who is being administered a late enema. Lithograph by Lemoine, c. 1900. https://www.rawpixel.com/image/13990144/image-cat-cartoon-faceFree Image from public domain licenseA man standing by a fire place, pulling a peculiar face after taking some medicine. Coloured etching by J. Gillray, 1800. https://www.rawpixel.com/image/13955681/image-cartoon-face-personFree Image from public domain licenseÉlectro-Physiologie Photographique, Figure 9 by Guillaume Benjamin Duchenne and Adrien Alban Tournachon https://www.rawpixel.com/image/14313481/image-face-person-artFree Image from public domain licenseGroup portrait on the beach, Block Island by Byram Woodhead https://www.rawpixel.com/image/14276426/group-portrait-the-beach-block-island-byram-woodheadFree Image from public domain licensePortrait of a Seated Woman in Dress with Ribbon Accents by Louis Fleckenstein https://www.rawpixel.com/image/14282421/portrait-seated-woman-dress-with-ribbon-accents-louis-fleckensteinFree Image from public domain licenseA man holding a skull. Oil painting by an English painter, 1615. https://www.rawpixel.com/image/13968699/man-holding-skull-oil-painting-english-painter-1615Free Image from public domain licenseJames Turner, a beggar and a painter's model, aged 93. Etching by R. Graves, after N. Hone. https://www.rawpixel.com/image/14002734/image-face-person-artFree Image from public domain licenseA Bulgarian soldier secures the perimeter of a forward operating base during exercise Rapid Trident 2014 in Yavoriv… https://www.rawpixel.com/image/3318634/free-photo-image-brass-section-cc0-creative-commonsFree Image from public domain licenseDe humana physiognomonia libri IIII / [Giambattista della Porta]. https://www.rawpixel.com/image/14020752/humana-physiognomonia-libri-iiii-giambattista-della-portaFree Image from public domain licenseA woman standing in front of the reservoirs of Ras El 'Ain and part of a Roman aqueduct. Wood engraving. https://www.rawpixel.com/image/13987490/image-cartoon-plant-personFree Image from public domain licenseSaint Mary (the Blessed Virgin) with the Christ Child and Saint John the Baptist. Stipple engraving by P.W. Tomkins, 1789… https://www.rawpixel.com/image/14006254/image-cartoon-face-jesus-christFree Image from public domain licenseSolomon Foot by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14317496/solomon-foot-james-earle-mcclees-and-julian-vannersonFree Image from public domain licensePortrait 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 licensePortret van Johann Conrad Rücker (c. 1850) by Leendert Springer I and Leendert Springer I https://www.rawpixel.com/image/13762877/image-paper-face-personFree Image from public domain licenseCarolus Linnaeus. Line engraving by C.C. Bervic, 1779, after A. Roslin, 1775. https://www.rawpixel.com/image/14020785/carolus-linnaeus-line-engraving-cc-bervic-1779-after-roslin-1775Free Image from public domain licenseThe head and a shoulders of a man with his top hair swept back, a long piece of hair hanging to the right, an ear-ring in… https://www.rawpixel.com/image/13981015/image-cartoon-face-personFree Image from public domain licenseNicomachus of Gerasa. Line engraving by D. Cunego, 1785, after A. R. Mengs after Raphael. https://www.rawpixel.com/image/14012043/image-cartoon-face-personFree Image from public domain licenseJohannes Gessner. Mezzotint by J. J. Haid after R. Dällicker. https://www.rawpixel.com/image/13977181/johannes-gessner-mezzotint-haid-after-dallickerFree Image from public domain licenseA group of five heads; three men smoking tobacco and two women taking snuff. Coloured lithograph by F-S. Delpech, c. 1825… https://www.rawpixel.com/image/13985084/image-cartoon-face-personFree Image from public domain licenseGiovanni Battista Carcanoleone. Engraving by Caterina Piotti-Pirola. https://www.rawpixel.com/image/13978024/giovanni-battista-carcanoleone-engraving-caterina-piotti-pirolaFree Image from public domain licenseRobert Toombs by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14316638/robert-toombs-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseThe Devil's Gate, Weber Canyon, Utah. Photograph, ca. 1880. https://www.rawpixel.com/image/13987148/the-devils-gate-weber-canyon-utah-photograph-ca-1880Free Image from public domain license