"I am going to write my first philosophical principle, it was not I who formulated it but Malebranche. I have looked hard… https://www.rawpixel.com/image/14272749/photo-image-face-hand-personFree Image from public domain licenseGarnett B. Adrain by James Earle McClees and Julian Vannerson https://www.rawpixel.com/image/14317483/garnett-adrain-james-earle-mcclees-and-julian-vannersonFree Image from public domain licenseCharles Michel, Abbé de l'Epée. Line engraving by A.V. Sixdéniers. https://www.rawpixel.com/image/13985229/charles-michel-abbe-lepee-line-engraving-av-sixdeniersFree Image from public domain licenseA man in a loincloth is tied to a wall by his wrists having his flesh pierced with pliers while three monks look on. Wood… https://www.rawpixel.com/image/13997240/image-cartoon-face-personFree Image from public domain licenseThe portraits of Hendrick Daniels Slatius, Willem Perty and Jan and Abraham Blancaert surrounded by scenes of their violent… https://www.rawpixel.com/image/13973652/image-paper-cartoon-faceFree Image from public domain licensePlate XVII. Results of excisions of the head of the humerus. American Civil War (1861-65). https://www.rawpixel.com/image/14019883/image-cartoon-face-personFree Image from public domain licenseBernardus Paludanus. Line engraving by H. Bary after Jan van de Velde after H.G. Pot. https://www.rawpixel.com/image/13990904/image-cartoon-face-personFree Image from public domain licenseLucknow; East Gate of the Kaiser Bagh, from the Garden by Samuel Bourne https://www.rawpixel.com/image/14322792/lucknow-east-gate-the-kaiser-bagh-from-the-garden-samuel-bourneFree Image from public domain licenseGiovanni Battista Imperiale. Line engraving by A. Salmincio, 1640. https://www.rawpixel.com/image/13985791/giovanni-battista-imperiale-line-engraving-salmincio-1640Free Image from public domain licenseGerard de Wind. Line engraving by P. Tanjé, 1753, after P. M. Brasser. https://www.rawpixel.com/image/14021465/gerard-wind-line-engraving-tanje-1753-after-brasserFree Image from public domain licenseThree men in a wood, a scene from Molière's play Le médecin malgré luy. Engraving after Molière. https://www.rawpixel.com/image/14011862/image-cartoon-face-personFree Image from public domain licenseThe confirmation ceremony for a group of boys; one of them confuses confirmation with vaccination. Coloured aquatint by G.… https://www.rawpixel.com/image/13962519/image-cartoon-person-artFree Image from public domain licenseJohan Arnold Zoutman (1724-93). Vice-admiraal (c. 1780) by anonymous https://www.rawpixel.com/image/13742046/johan-arnold-zoutman-1724-93-vice-admiraal-c-1780-anonymousFree Image from public domain licenseMan met schep zittend onder een boom (1893 - 1931) by Jac Jongert https://www.rawpixel.com/image/13761543/man-met-schep-zittend-onder-een-boom-1893-1931-jac-jongertFree Image from public domain licenseA capriccio of medical scenes. Oil painting by Gerard Thomas. https://www.rawpixel.com/image/13962972/capriccio-medical-scenes-oil-painting-gerard-thomasFree Image from public domain licensePhysiognomie, and chiromancie, metoposcopie, The symmetrical proportions and signal moles of the body : fully and accurately… https://www.rawpixel.com/image/13978172/image-paper-cartoon-faceFree Image from public domain licenseA semi-naked man holding a hare in his outstretched right arm, and a vessel between his legs, is surrounded by a bird and a… https://www.rawpixel.com/image/13994511/image-cartoon-face-personFree Image from public domain licenseThe Porch of the Church of the Holy Sepulchre by James Robertson, Felice Beato and Antonio Beato https://www.rawpixel.com/image/14318713/image-person-church-menFree Image from public domain licenseGenre: man being served by woman servant; a false stereograph https://www.rawpixel.com/image/14302807/genre-man-being-served-woman-servant-false-stereographFree Image from public domain licenseQueen Victoria is pinning a medal on to the uniform of a man standing in a line of soldiers. Wood engraving. https://www.rawpixel.com/image/13981275/image-person-art-clothingFree Image from public domain licenseA milkmaid milking a cow and giving a bowl of the milk to two children. Engraving by F. Bartolozzi after F. Zuccarelli, ca.… https://www.rawpixel.com/image/13977583/image-cloud-cartoon-cowFree Image from public domain licenseJohann Caspar Spurzheim. Lithograph by J.H. Bufford after A. Fisher. https://www.rawpixel.com/image/13973621/johann-caspar-spurzheim-lithograph-jh-bufford-after-fisherFree Image from public domain licenseThe circulatory system: dissection of the neck, face and head of a man, with arteries, blood vessels and veins indicated in… https://www.rawpixel.com/image/14000611/image-paper-cartoon-faceFree Image from public domain licenseGrave of the King Min-Doon-Min, Father of King Theebaw by Felice Beato https://www.rawpixel.com/image/14324012/grave-the-king-min-doon-min-father-king-theebaw-felice-beatoFree Image from public domain licenseThe body of a standing man with his head shaved and his trunk dissected to reveal the ribs and viscera. Coloured lithograph… https://www.rawpixel.com/image/13956072/image-cartoon-face-personFree Image from public domain licenseA skeleton gentleman at a ball asks a skeleton lady to dance; representing the effect of arsenical dyes and pigments in… https://www.rawpixel.com/image/13971937/image-cartoon-face-personFree Image from public domain licenseEros is seated on a chariot drawn by for white horses and surrounded by a crowd; above, putti holding a crown of laurel and… https://www.rawpixel.com/image/13979130/image-horse-face-frameFree Image from public domain licenseSamuel Langhorne Clemens - "Mark Twain" by Jeremiah Gurney and Son https://www.rawpixel.com/image/14291676/samuel-langhorne-clemens-mark-twain-jeremiah-gurney-and-sonFree Image from public domain licenseA man walking along with a donkey carrying a heavy load. Watercolour by an Indian artist. https://www.rawpixel.com/image/13954663/image-horse-cartoon-faceFree Image from public domain license[Keiromantia sic]: or, the art of divining by the lines and signatures engraven in the hand of man .... Wherein you have the… https://www.rawpixel.com/image/13956760/image-paper-cartoon-handFree Image from public domain licenseFranzensbad (Františkovy Lázně), Czechoslovakia: men cutting peat. Photograph. https://www.rawpixel.com/image/13982914/franzensbad-frantiskovy-lazne-czechoslovakia-men-cutting-peat-photographFree Image from public domain licenseArchimedes of Syracuse. Photogravure by R. Paulussen after N. Barabino. https://www.rawpixel.com/image/14015834/archimedes-syracuse-photogravure-paulussen-after-barabinoFree Image from public domain licenseA man and a woman demonstrating the process of fermentation and distillation in alchemy. Etching, ca. 17th century. https://www.rawpixel.com/image/13989415/image-cartoon-plant-personFree Image from public domain licenseA tall lean woman having a discussion with an obese man. Coloured etching by T. Rowlandson, 1802. https://www.rawpixel.com/image/13959521/image-cartoon-face-personFree Image from public domain licenseAn earth-star fungus (Geastrum fornicatum): four fruiting bodies. Watercolour by R. Baker, 1895. https://www.rawpixel.com/image/14007120/image-star-plant-personFree Image from public domain licensestargazing 1 Hoodoo Ridge Night Sky with Stars Jacob HolgersonCredit NPS/Jacob Holgerson. Original public domain image from… https://www.rawpixel.com/image/4036421/photo-image-light-person-spaceFree Image from public domain licenseA man kneeling in front of the Mughal Emperor Akbar with an attendant holding a fly whisk standing behind him. Gouache… https://www.rawpixel.com/image/13963307/image-background-frame-personFree Image from public domain licenseThe Pioneer Fire, Boise National Forest, Idaho, 2016. Original public domain image from Flickr https://www.rawpixel.com/image/3388312/free-photo-image-fire-boise-national-forest-bushFree Image from public domain licenseFire protection specialist Airman 1st Class Brian Charles, a native of Ft. Lauderdale, Fla., assigned to the 673rd Civil… https://www.rawpixel.com/image/4031889/photo-image-person-work-manFree Image from public domain licenseOntwerp voor een ex libris van J. Slagter (1930 - 1933) by Leo Gestel https://www.rawpixel.com/image/13736422/ontwerp-voor-een-libris-van-slagter-1930-1933-leo-gestelFree Image from public domain licenseA woman with a basket on her arm is talking to soldiers and an old man gathered around a table. Lithograph by Joseph Louis… https://www.rawpixel.com/image/13986133/image-cartoon-person-artFree Image from public domain licenseThe rape of Lucretia by Tarquin. Line engraving with stipple by G. Tomba after G. Cagnacci, 1801. https://www.rawpixel.com/image/14018180/image-cartoon-face-personFree Image from public domain licenseFour people with a donkey and baskets of goods are standing around talking, two children are stealing bread from one of the… https://www.rawpixel.com/image/13997590/image-paper-cartoon-faceFree Image from public domain licenseAgra; Interior of the Motee Musjid, Showing the Marble Saracenic Arches and Pillars by Samuel Bourne https://www.rawpixel.com/image/14326024/image-person-marble-clothingFree Image from public domain licenseSaint Andrew the apostle shaking hands with Saint Fabian, and a city behind. Etching by G.B. Galestruzzi. https://www.rawpixel.com/image/13956006/image-face-hands-personFree Image from public domain licenseDubbelportret van twee onbekende vrouwen in een geschilderd decor (1911) by anonymous https://www.rawpixel.com/image/13756558/photo-image-face-person-artFree Image from public domain licenseWerkplaats van een boekbinder (c. 1750 - c. 1850) by anonymous https://www.rawpixel.com/image/13772888/werkplaats-van-een-boekbinder-c-1750-1850-anonymousFree Image from public domain licenseMale Model in Fetal Position, Paris by Alphonse Maria Mucha https://www.rawpixel.com/image/14326972/male-model-fetal-position-paris-alphonse-maria-muchaFree Image from public domain licenseA Muslim man smoking a hookah under a canopy, with a woman on the left. Gouache, 18--. https://www.rawpixel.com/image/13969218/image-cartoon-person-artFree Image from public domain licenseA bare chested man holding a flower. Watercolour drawing by an Indian artist. https://www.rawpixel.com/image/13969348/bare-chested-man-holding-flower-watercolour-drawing-indian-artistFree Image from public domain licenseA hand held over a dark mark on a forearm, to demonstrate the manual treatment of ulcers. Photograph. https://www.rawpixel.com/image/13992195/photo-image-hand-person-manFree Image from public domain licenseTimber sales production in the Chatahoochee National Forest, GA. Original public domain image from Flickr https://www.rawpixel.com/image/3388319/free-photo-image-cc0-clear-cutting-creative-commonsFree Image from public domain licensePortrait of the Governors of the Kloveniersdoelen (1642) by Govert Flinck https://www.rawpixel.com/image/13731382/portrait-the-governors-the-kloveniersdoelen-1642-govert-flinckFree Image from public domain license