Vincenz Priessnitz. Photograph by J. Springer after a print. https://www.rawpixel.com/image/14021809/vincenz-priessnitz-photograph-springer-after-printFree 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 licenseIsrael Washburn, Jr. by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14318026/israel-washburn-jr-james-earle-mcclees-and-julian-vannersonFree Image from public domain licensePeter Wells, surgeon to the Bristol Royal Infirmary. Oil painting by an English painter, before ca. 1786. https://www.rawpixel.com/image/13950990/image-face-frame-personFree Image from public domain licenseRoch Ambroise Cucurron Sicard, Abbé Siccard. Line engraving by A. Aubert after J.-M. Langlois, 1812. https://www.rawpixel.com/image/13986774/image-paper-face-personFree Image from public domain licenseA tooth-drawer holding up a tooth after extracting it from a patient, who is spitting blood out of the window. Engraving by… https://www.rawpixel.com/image/13992093/image-cartoon-face-personFree Image from public domain licenseThailand: a woman breastfeeding a child, standing, with a second child beside her. Photograph, 1880/1900. https://www.rawpixel.com/image/13956352/photo-image-face-person-public-domainFree Image from public domain licenseA young woman, wearing an apron and a cap, holding a lamp to light the shelf as she takes down a book. Mezzotint by P. Dawe… https://www.rawpixel.com/image/13962941/image-face-person-bookFree Image from public domain licenseCaspar van Baerle [Barlæus]. Line engraving by W. Delff after D. Bailly. https://www.rawpixel.com/image/13999358/caspar-van-baerle-barlaeus-line-engraving-delff-after-baillyFree Image from public domain licensePortrait of Pieter van de Poel (1654-1710) (1690 - 1729) by Arnold Boonen https://www.rawpixel.com/image/13742872/portrait-pieter-van-poel-1654-1710-1690-1729-arnold-boonenFree Image from public domain licenseObservations sur la fièvre jaune, faites à Cadix, en 1819 / par MM. Pariset et Mazet ... et rédigées par M. Pariset. https://www.rawpixel.com/image/13963959/image-face-frame-personFree Image from public domain licenseA huntsman and a setter searching for a game-bird that is hiding under large leaves in a garden. Etching by J. Scott after… https://www.rawpixel.com/image/13973738/image-dog-face-plantFree Image from public domain licenseCharles Étienne Bonnet, the Swiss naturalist and philosopher: profile. Drawing, c. 1794. https://www.rawpixel.com/image/13999439/image-paper-cartoon-faceFree Image from public domain licenseWarner L. Underwood by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14317459/warner-underwood-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseBATUMI, Georgia (Oct. 14, 2016) Lt. j.g. Jon Davis is interviewed by Georgian press aboard the U.S. 6th Fleet command and… https://www.rawpixel.com/image/3398812/free-photo-image-alt-camera-cc0Free Image from public domain licensePortrait of unknown man by Nadar Gaspard Félix Tournachon https://www.rawpixel.com/image/14271585/portrait-unknown-man-nadar-gaspard-felix-tournachonFree Image from public domain licenseAnders Andersen Beritsen by Prince Roland Napoleon Bonaparte and G Roche https://www.rawpixel.com/image/14309540/anders-andersen-beritsen-prince-roland-napoleon-bonaparte-and-rocheFree Image from public domain licenseAlfred Armand Louis Marie] Velpeau (1795 - 1867 by Leon Crémière and Cie https://www.rawpixel.com/image/14309329/alfred-armand-louis-marie-velpeau-1795-1867-leon-cremiere-and-cieFree Image from public domain licenseSmallpox epidemic, Palestine. Photograph album, ca. 1922. https://www.rawpixel.com/image/13980562/smallpox-epidemic-palestine-photograph-album-ca-1922Free Image from public domain licenseDa Nang, Vietnam, 08/08 - Brush In - Showing young Vietnamese patients at Hoa Khanh Children's Hospital how to brush their… https://www.rawpixel.com/image/3400359/free-image-apparel-cc0-childrenFree Image from public domain licenseA horrified old woman observing the monstrous contents of a drop of water through a microscope. Coloured transparency… https://www.rawpixel.com/image/13978660/image-cartoon-face-personFree Image from public domain licenseBones and muscles of the head and neck: two écorché figures. Pen and ink, by C. Landseer, ca. 1815. https://www.rawpixel.com/image/13978835/image-paper-cartoon-faceFree Image from public domain licenseBear Fire. A firefighter with the Wolf Creek Hotshots uses a pistol-style flare launcher during a firing operation on the… https://www.rawpixel.com/image/8754011/photo-image-public-domain-person-natureFree Image from public domain licenseAilanthus Webworm Moth on butterfly milkweed flower. Free public domain CC0 photo. https://www.rawpixel.com/image/6202133/photo-image-flower-public-domain-natureFree Image from public domain licensePortrait of an unidentified woman by Henry Herschel Hay Cameron https://www.rawpixel.com/image/14286299/portrait-unidentified-woman-henry-herschel-hay-cameronFree Image from public domain licensePortrait of a Gentleman by Achille Devéria and Théodule Devéria https://www.rawpixel.com/image/14272662/portrait-gentleman-achille-deveria-and-theodule-deveriaFree Image from public domain licenseLion family on the ground. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3304962/free-photo-image-africa-animal-animals-images-picturesFree Image from public domain licenseFace of a man with a bloody discharge from the nose and pustules on his skin probably due to glanders https://www.rawpixel.com/image/13983723/image-cartoon-face-personFree Image from public domain licenseMessenger Monsey. Mezzotint by Clara Calebach after M. & T. Black, 1764. https://www.rawpixel.com/image/13995431/messenger-monsey-mezzotint-clara-calebach-after-black-1764Free 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 licenseWilliam A. Howard by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14317022/william-howard-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseAttitudes Passionnelles Menace by Paul Marie Léon Regnard https://www.rawpixel.com/image/14315467/attitudes-passionnelles-menace-paul-marie-leon-regnardFree Image from public domain licenseProfile of a man with extensive growths on his nose. Line engraving. https://www.rawpixel.com/image/13985813/profile-man-with-extensive-growths-his-nose-line-engravingFree Image from public domain licenseEuclid. Line engraving by Beyssent after Mlle. Cl. Reydellet. https://www.rawpixel.com/image/13959959/euclid-line-engraving-beyssent-after-mlle-cl-reydelletFree Image from public domain licenseU.S. Navy Seaman Villard Vitalis, assigned to the amphibious assault ship USS Boxer (LHD 4), uses the ship?s binoculars to… https://www.rawpixel.com/image/3318091/free-photo-image-cc0-creative-commonsFree 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 license