Symptoms: of Up With a Down Prospect, of Down with an Up Prospect, of Learning to Trot, of a Hard Mouth. https://www.rawpixel.com/image/12553138/image-dog-face-paperFree Image from public domain licenseWooden carving gorilla, animal photo. Free public domain CC0 image. https://www.rawpixel.com/image/6201598/photo-image-background-public-domain-natureFree Image from public domain licenseAmerican entomology, or Descriptions of the insects of North America (ca. 1824–1828) print in high resolution by… https://www.rawpixel.com/image/7615147/image-art-vintage-public-domainFree Image from public domain licenseRank badge with leopard (19th century) silk and metallic thread embroidery on silk satin. Original public domain image from… https://www.rawpixel.com/image/10103560/photo-image-art-pattern-vintageFree Image from public domain licenseHay Carts, Cumberland Market (1915) oil painting art by Robert Polhill Bevan. Original public domain image from Yale Center… https://www.rawpixel.com/image/10184855/image-person-art-horseFree Image from public domain licenseColonel Thornton Driving Tandem on His Sporting Tour of Scotland https://www.rawpixel.com/image/12553033/colonel-thornton-driving-tandem-his-sporting-tour-scotlandFree Image from public domain licenseVos te paard (1668) by Everard Meyster, Everard Meyster, Johannes Ribbius and heer van Amrongen Godard van Reede https://www.rawpixel.com/image/13764779/image-paper-horse-cartoonFree Image from public domain licenseThe evolution of a barrel and goose into a donkey into a man wearing tails; representing Darwin's theories. Wood engraving… https://www.rawpixel.com/image/13993651/image-paper-angel-horseFree Image from public domain licenseJournal des Dames et des Modes, Costumes Parisiens, 1913, No. 57 : Robe de cachemir (...) (1913) by J Renée Souef and… https://www.rawpixel.com/image/13740960/image-dog-paper-cartoonFree Image from public domain licenseDe planeet Mars en zijn invloed op de wereld (1585) by Johann Sadeler I, Maerten de Vos and Johann Sadeler I https://www.rawpixel.com/image/13767935/image-background-paper-horseFree Image from public domain licenseA clothed boy riding a saddled ass. Collotype after Eadweard Muybridge, 1887. https://www.rawpixel.com/image/14002307/clothed-boy-riding-saddled-ass-collotype-after-eadweard-muybridge-1887Free Image from public domain licenseA kangaroo walking and jumping. Collotype after Eadweard Muybridge, 1887. https://www.rawpixel.com/image/13973469/kangaroo-walking-and-jumping-collotype-after-eadweard-muybridge-1887Free Image from public domain licenseA bald eagle flying. Collotype after Eadweard Muybridge, 1887. https://www.rawpixel.com/image/13973238/bald-eagle-flying-collotype-after-eadweard-muybridge-1887Free Image from public domain licenseAn eland running. Collotype after Eadweard Muybridge, 1887. https://www.rawpixel.com/image/14011119/eland-running-collotype-after-eadweard-muybridge-1887Free Image from public domain licenseA clothed man riding a saddled horse jumps a hurdle. Collotype after Eadweard Muybridge, 1887. https://www.rawpixel.com/image/13975779/photo-image-paper-horse-frameFree Image from public domain licenseA lion walking. Collotype after Eadweard Muybridge, 1887. https://www.rawpixel.com/image/13975247/lion-walking-collotype-after-eadweard-muybridge-1887Free Image from public domain licenseA clothed man riding a saddled horse jumps a hurdle. Collotype after Eadweard Muybridge, 1887. https://www.rawpixel.com/image/14011100/photo-image-paper-horse-frameFree Image from public domain licenseA group of fallow deer running. Collotype after Eadweard Muybridge, 1887. https://www.rawpixel.com/image/13978114/group-fallow-deer-running-collotype-after-eadweard-muybridge-1887Free Image from public domain licenseDescriptions et usages de plusieurs nouveaux microscopes, tant simples que composez : avec de nouvelles observations faites… https://www.rawpixel.com/image/14001889/image-cartoon-art-patternFree Image from public domain licenseRuins at Carthage, with salt marshes in the distance, Tunisia. Watercolour by Charles Gülin, 1778. https://www.rawpixel.com/image/14005802/image-horse-person-artFree Image from public domain licenseAn older monkey teaching a younger one to read. Reproduction of a wood engraving by H. Linton after E. Morin. https://www.rawpixel.com/image/13973508/image-cartoon-person-artFree Image from public domain licenseCartoon whale clipart, sea life illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/6483756/vector-sticker-public-domain-blueFree Vector from public domain licenseKarl Bodmer: Indians hunting the bison. Tableau 31. In: Maximilian zu Wied-Neuwied: Maximilian Prince of Wied’s Travels in… https://www.rawpixel.com/image/7666798/image-art-vintage-public-domainFree Image from public domain licenseUinta ground squirrel perched in a sage bush by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038605/photo-image-tree-plantFree Image from public domain licenseFree canary birds portrait in nature background photo, public domain animal CC0 image. https://www.rawpixel.com/image/5909511/image-background-public-domain-natureFree Image from public domain licenseFree canary birds portrait in nature background photo, public domain animal CC0 image. https://www.rawpixel.com/image/5909036/image-background-public-domain-natureFree Image from public domain licenseSaint Mark. Engraving by G. Rousselet after Valentin de Boulogne. https://www.rawpixel.com/image/13992102/saint-mark-engraving-rousselet-after-valentin-boulogneFree Image from public domain licenseThe breast dissected and the nipple and areola and a hair as viewed under a microscope. Engraving, 1686. https://www.rawpixel.com/image/14019243/image-cartoon-person-artFree Image from public domain licenseA physician examining a urine flask. Oil painting by Gerard Thomas. https://www.rawpixel.com/image/14017306/physician-examining-urine-flask-oil-painting-gerard-thomasFree Image from public domain licenseFree European robin bird on branch portrait photo, public domain animal CC0 image. https://www.rawpixel.com/image/5909638/image-background-public-domain-treeFree Image from public domain licenseAndreae Vesalii Suorum de humani corporis fabrica librorum epitome / [Andreas Vesalius]. https://www.rawpixel.com/image/14000263/image-cartoon-person-artFree Image from public domain licenseRunning horse drawing, animal vintage illustration. Free public domain CC0 image. https://www.rawpixel.com/image/6313687/image-vintage-public-domain-illustrationsFree Image from public domain licenseA surgeon removing "pierres de tête". Oil painting after Jan Steen. https://www.rawpixel.com/image/13960458/surgeon-removing-pierres-tete-oil-painting-after-jan-steenFree Image from public domain licenseNoah's Ark collage element, drawing illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/7549032/vector-vintage-public-domain-peopleFree Vector from public domain licenseSores and abcesses on the buttocks and abdomen of a boy suffering from syphilis, with a detail showing a large boil or… https://www.rawpixel.com/image/13991426/image-hand-person-artFree Image from public domain licenseThe earthworm and the common housefly : in eight letters / by James Samuelson ; assisted by J. Braxton Hicks. https://www.rawpixel.com/image/14006081/image-cartoon-art-patternFree Image from public domain licenseJérusalem. Via dolorosa. Reste antique by Auguste Salzmann and Louis Désiré Blanquart Evrard https://www.rawpixel.com/image/14276180/image-art-animal-public-domainFree Image from public domain licenseUnicorn silhouette clipart, mythical creature illustration in black vector. Free public domain CC0 image. https://www.rawpixel.com/image/6266939/vector-public-domain-black-collage-elementFree Vector from public domain licenseThe Morgue, Paris, by Notre Dame. Etching, 1829, after W. Price. https://www.rawpixel.com/image/14001137/the-morgue-paris-notre-dame-etching-1829-after-priceFree Image from public domain licenseA man carrying a large basket filled with melons on his back he is offering one to a woman who smells it. Etching by J.… https://www.rawpixel.com/image/13976167/image-dog-paper-cartoonFree Image from public domain licenseA young child, sitting with a dog, watching her parent, a fern-cutter, at work. Engraving by G. Lazaretti, 1802, after R.… https://www.rawpixel.com/image/14016824/image-dog-face-personFree Image from public domain licenseMammoth fossil png sticker, 3D animal illustration on transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6483541/png-sticker-public-domainFree PNG from public domain licenseFree blue jay with nature background portrait photo, public domain animal CC0 image. https://www.rawpixel.com/image/5907171/photo-image-background-public-domain-natureFree Image from public domain licenseCabinet-making: decorative architectural elements. Etching by J. Verchère after himself, 1880. https://www.rawpixel.com/image/13992958/image-person-art-patternFree Image from public domain licenseSaint Francis de Paul lying in state; a candle, skull and book next to him. Engraving by C. Mellan after himself, ca. 163-. https://www.rawpixel.com/image/13963003/image-cartoon-face-personFree Image from public domain licenseFlying birds silhouette background, animal illustration in black vector. Free public domain CC0 image. https://www.rawpixel.com/image/6267621/vector-background-public-domain-blackFree Vector from public domain license