Portret van Jan Pynas (1594 - 1707) by anonymous and David Bailly https://www.rawpixel.com/image/13786375/portret-van-jan-pynas-1594-1707-anonymous-and-david-baillyFree Image from public domain licenseNicolas Bion. Line engraving by N. de Larmessin IV (also numbered III). https://www.rawpixel.com/image/14002178/nicolas-bion-line-engraving-larmessin-also-numbered-iiiFree Image from public domain licenseA sniper from Burundi serving with the African Union Mission in Somalia (AMISOM) is seen manning a frontline position at… https://www.rawpixel.com/image/3373699/free-photo-image-amisom-architecture-buildingFree Image from public domain licenseC.J.B. Williams. Photograph by London Stereoscopic & Photographic Company. https://www.rawpixel.com/image/13992842/cjb-williams-photograph-london-stereoscopic-photographic-companyFree Image from public domain licenseObservations on man, his frame, his duty, and his expectations / With a life by his son, David, and notes and additions by… https://www.rawpixel.com/image/14012520/image-face-frame-personFree Image from public domain licenseMen of mark : a gallery of contemporary portraits of men distinguished in the senate, the church, in science, literature and… https://www.rawpixel.com/image/14014828/photo-image-face-person-medicineFree Image from public domain licensePortret van koning Lodewijk IV van Frankrijk (1661) by Pieter de Bailliu I, anonymous and Joannes Meyssens https://www.rawpixel.com/image/13777442/image-paper-face-personFree Image from public domain licenseGuillaume Dupuytren, Dominique-Jean Larrey, and Nicolas-René-Dufriche Desgenettes, with an allegorical surround. Engraving… https://www.rawpixel.com/image/13982237/image-cartoon-face-personFree Image from public domain licenseA young woman with a moon-shaped head-band (Diana). Etching by S. Ireland after W. Hogarth. https://www.rawpixel.com/image/13976033/image-face-person-moonFree Image from public domain licenseA female lion opening its mouth in a huge yawn. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3290085/free-photo-image-lion-cat-wildFree Image from public domain licensePortret van Vandermersch (1771 - 1847) by Jacques Louis Bance and Jacques Louis Bance https://www.rawpixel.com/image/13769459/image-paper-cartoon-faceFree Image from public domain licenseSir James Alderson. Line engraving by E. R. Whitfield after J. E. Jones. https://www.rawpixel.com/image/14009459/sir-james-alderson-line-engraving-whitfield-after-jonesFree Image from public domain licenseA country pedlar and his wife walking the countryside and selling liqueurs. Etching by P.E. Moitte after D. Teniers II. https://www.rawpixel.com/image/13995509/image-cartoon-face-personFree Image from public domain licenseJean François Pilâtre de Rozier. Stipple engraving by J. Collyer, 1786, after J. Russell. https://www.rawpixel.com/image/14021459/image-face-person-artFree Image from public domain licenseAlexis Claude Clairaut. Line engraving by L. J. Cathelin after C. N. Cochin. https://www.rawpixel.com/image/13980679/alexis-claude-clairaut-line-engraving-cathelin-after-cochinFree Image from public domain licenseJohn Hunter. Line engraving by W. H. Lizars, 1840, after Sir J. Reynolds, 1786. https://www.rawpixel.com/image/13986229/john-hunter-line-engraving-lizars-1840-after-sir-reynolds-1786Free Image from public domain licenseBrick-making: a young woman is pulling a large wheelbarrow full of clay while a boy tips a barrow load into a pug-mill, to… https://www.rawpixel.com/image/13972582/image-horse-cartoon-faceFree Image from public domain licenseJohann Wolfgang von Goethe. Line engraving by R. Cooper, after F. G. von Kügelgen, 1817. https://www.rawpixel.com/image/13983589/image-face-person-artFree Image from public domain licensePortrait of William III (1650-1702), prince of Orange. From 1689 on king of England (1690 - 1727) by Charles Boit and… https://www.rawpixel.com/image/13792834/photo-image-face-person-artFree Image from public domain licenseA dwarf at the court of King Philip IV of Spain. Oil painting by M. Pineda Montón after Diego Velazquez de Silva. https://www.rawpixel.com/image/13968318/image-face-person-artFree Image from public domain licenseKarl, Freiherr von Rokitansky. Lithograph by A. Dauthage, 1853. https://www.rawpixel.com/image/13971045/karl-freiherr-von-rokitansky-lithograph-dauthage-1853Free Image from public domain licenseLeprosy: head and shoulders portrait of a male sufferer. Photograph, 1870/1910. https://www.rawpixel.com/image/14018730/leprosy-head-and-shoulders-portrait-male-sufferer-photograph-18701910Free Image from public domain licenseWhite dog with black spot sitting on grass yard. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3291093/free-photo-image-bulldog-dog-animalFree Image from public domain licenseGroup portrait of Robert Simson, George E.W. Couper, Mrs. Elizabeth Hutchinson Banks, and Major John Sherbrooke Banks… https://www.rawpixel.com/image/14314623/image-face-person-bookFree Image from public domain licenseA physician examining a urine flask. Enamel by K.E.L. Hummel, 1859, after Caspar Netscher. https://www.rawpixel.com/image/13970250/image-face-person-artFree Image from public domain licenseFree men playing a soccer game on field image, public domain sport CC0 photo. https://www.rawpixel.com/image/5904374/photo-image-public-domain-green-blackFree Image from public domain licenseJacob Friedrich Isenflamm. Mezzotint by J. E. Haid, 1782, after J. W. Seger. https://www.rawpixel.com/image/13977028/jacob-friedrich-isenflamm-mezzotint-haid-1782-after-segerFree Image from public domain licenseA medical practitioner administers leeches to a patient. Colour lithograph after L. Boilly, 1827. https://www.rawpixel.com/image/13975098/image-cartoon-face-peopleFree Image from public domain licenseTwo musicians playing a dholak (percussion instrument) and a tanpura (stringed instrument). Gouache painting by an Indian… https://www.rawpixel.com/image/13954293/image-cartoon-face-personFree Image from public domain licenseCanton, Kwangtung province, China. Photograph, 1981, from a negative by John Thomson, 1869. https://www.rawpixel.com/image/13991901/photo-image-face-people-clothingFree Image from public domain licenseGeneral Lying In Hospital, York Road, Lambeth: nurse Woodyer. Photograph, 1908. https://www.rawpixel.com/image/13992411/general-lying-hospital-york-road-lambeth-nurse-woodyer-photograph-1908Free Image from public domain licenseTwo men wearing black hats, posed on a cliff by Green s Photographic Gallery https://www.rawpixel.com/image/14304510/two-men-wearing-black-hats-posed-cliff-green-photographic-galleryFree Image from public domain licenseA young man plays a violin as an old lady dances with a child (grandchild). Lithograph. https://www.rawpixel.com/image/14020388/image-dog-cartoon-faceFree Image from public domain licenseMeisje met bal staand voor een man (1700 - 1800) by W Barthautz https://www.rawpixel.com/image/13737379/meisje-met-bal-staand-voor-een-man-1700-1800-barthautzFree Image from public domain licenseLazzaro and Giovanni Battista Colloredo, a man with an incomplete human body attached to his chest. Line engraving. https://www.rawpixel.com/image/13997525/image-paper-cartoon-faceFree Image from public domain licenseFrançois-Vincent Raspail. Photograph after a painting by Latil, 1835. https://www.rawpixel.com/image/13998931/francois-vincent-raspail-photograph-after-painting-latil-1835Free Image from public domain licenseLieutenant Roberta L. Hoop, 24 of Camp Hill, Pennsylvania, checks the condition of a patient in the USS Repose as a Navy… https://www.rawpixel.com/image/3400189/free-photo-image-nurse-operating-room-clinic-doctorFree Image from public domain licenseGalileo Galilei. Line engraving by F. Petroncini, 1847, after himself after J. Sustermans. https://www.rawpixel.com/image/14006666/image-face-person-artFree Image from public domain licenseGlass: the British flint glass factory, St Helens, Lancashire. Lithograph. https://www.rawpixel.com/image/14004631/glass-the-british-flint-glass-factory-helens-lancashire-lithographFree Image from public domain licenseAi-At-Tau-A, (beautiful man,) Chief of the Mo-a-pa-ri-ats. Mo-a-pa-ri-ats. A tribe of Indians inhabiting the Valley of the… https://www.rawpixel.com/image/14293888/photo-image-face-hand-plantFree Image from public domain licenseA psychiatrist with intense, bulging eyes. Colour process print by C. Josef, c. 1930. https://www.rawpixel.com/image/13964802/image-cartoon-face-personFree Image from public domain licenseOriental Fire–bellied Toad (2008) by Smithsonian Institution. Original from Smithsonian's National Zoo. Digitally… https://www.rawpixel.com/image/3061648/free-photo-image-colorful-frog-amazing-animalFree Image from public domain license