Six different specimen of the genus Mycetes (howler monkey) shown in their natural habitat. Coloured etching by S. Milne and… https://www.rawpixel.com/image/13960869/image-cartoon-person-treeFree Image from public domain licenseAdam Walker, a natural philosopher, performing scientific experiments. Coloured etching after J. Gillray, 1796. https://www.rawpixel.com/image/13951440/image-cartoon-face-personFree Image from public domain licenseThe skull: anterior view (above) and lateral view (below). Line engraving by A. Bell after J.-J. Sue, 1798. https://www.rawpixel.com/image/13968725/image-person-art-skullFree Image from public domain licenseDrie kraanvogels (1826) by Nakamura Hôchû, Matsuda Shinsuke, Izumiya Shojiro and Ogata Korin https://www.rawpixel.com/image/13732264/image-paper-horse-cartoonFree Image from public domain licenseA profile of a man bisected with a curve for measuring the brain, skulls of a Turk (top right), a Georgian woman (bottom… https://www.rawpixel.com/image/13965801/image-face-person-artFree Image from public domain licenseA bear and a lynx hissing and growling at each other over the prey, a hare. Colour lithograph. https://www.rawpixel.com/image/13962739/image-plant-tree-artFree Image from public domain licenseSkeleton of a man, with the those of a male and female lion: five figures, including a comparison between a human foot and… https://www.rawpixel.com/image/13969053/image-lion-cartoon-faceFree Image from public domain licenseDevi Durga seated on a tiger before Shiva, Vishnu and Brahma. Gouache painting by an Indian artist. https://www.rawpixel.com/image/13956637/image-cartoon-tiger-personFree Image from public domain licenseSkeleton of an antelope, with that of a man, who is shown restraining the skeleton of a seated stag by kneeling on the… https://www.rawpixel.com/image/13969879/image-cartoon-face-personFree Image from public domain licenseMarkhams Maisterpeece. Conteyning all knowledge belonging to the smith, farrier, or horse-leech ... / [Gervase Markham]. https://www.rawpixel.com/image/13968582/image-paper-horse-cartoonFree Image from public domain licenseTeeth and jawbones of a horse: 34 figures. Coloured engraving by J. Pass after Harguinier, 1805. https://www.rawpixel.com/image/13966951/image-horses-wood-animalFree Image from public domain licenseA poisonous snake, Indian cobra: illustration shows 'spectacle' marking on the snake's hood and includes two details of the… https://www.rawpixel.com/image/13963663/image-cartoon-art-patternFree Image from public domain licenseSpecies of molluscs: gelatinous worms, jellyfish, medusas, etc. Coloured etching by J. Chapman, 1808. https://www.rawpixel.com/image/13951181/image-cartoon-art-patternFree Image from public domain licenseScorpions and arachnids: eleven figures, including two examples enclosed in ventilated bottles. Coloured lithograph after… https://www.rawpixel.com/image/13966612/image-cartoon-bee-animalFree Image from public domain licenseZoological Society of London: an alligator lying on the shores of a lake in the gardens. Coloured etching. https://www.rawpixel.com/image/13966974/image-animal-public-domain-natureFree Image from public domain licenseAstrology: constellations, the Great Bear. Coloured engraving. https://www.rawpixel.com/image/13963825/astrology-constellations-the-great-bear-coloured-engravingFree Image from public domain licenseA cayman is fighting with a viper next to the freshly hatched cayman egg. Coloured stipple engraving by J. Pass after J. E.… https://www.rawpixel.com/image/13951912/image-cartoon-art-patternFree Image from public domain licenseThe common toad (Bufo bufo) is one of the many amphibians known for its amplexus as part of the mating process. https://www.rawpixel.com/image/3339350/free-photo-image-toad-amphibian-animalFree Image from public domain licenseTwo poisonous snakes (Indian cobras): four figures showing the snakes' hoods, seen from above and below, indicating the… https://www.rawpixel.com/image/13962031/image-paper-cartoon-artFree Image from public domain licenseJagannath as a monstrous beast, with a human worshipper and https://www.rawpixel.com/image/13952855/jagannath-monstrous-beast-with-human-worshipper-andFree Image from public domain licenseThe soldier crab, in its shell and out of its shell;; the hermit crabin its shell and out of its shelll; bottom, the land… https://www.rawpixel.com/image/13961280/image-cartoon-sea-animalFree Image from public domain licenseTwo fantastical beasts. Gouache painting by an Persian artist . https://www.rawpixel.com/image/13952015/two-fantastical-beasts-gouache-painting-persian-artistFree Image from public domain licenseSkeletons of a man, an ape and a bear: three figures. Lithograph by B. Waterhouse Hawkins, 1860. https://www.rawpixel.com/image/13963073/image-cartoon-face-personFree Image from public domain licenseAstrology: various constellations. Coloured engraving by S. Hall. https://www.rawpixel.com/image/13970668/astrology-various-constellations-coloured-engraving-hallFree Image from public domain licenseKrishna slaying a demon with the aid of a cow, is watched by several cowherds with Indian deities in the distance. Gouache… https://www.rawpixel.com/image/13953689/image-cartoon-cow-plantFree Image from public domain licenseGreen snake on tree branch. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3305638/free-photo-image-tropical-rainforest-animalFree Image from public domain licenseSouth America: Three yellow throated sloths clambering up a tree. Coloured lithograph. https://www.rawpixel.com/image/13961534/image-penguin-plant-treeFree Image from public domain licenseSkeleton of the Missouri Leviathan: the skeleton is shown standing in a pastoral setting, with a Native American shown… https://www.rawpixel.com/image/13951385/image-cartoon-person-artFree Image from public domain licenseAmerican Alligator at Anhinga Trail. Original public domain image from Flickr https://www.rawpixel.com/image/4033136/photo-image-nature-animal-public-domainFree Image from public domain licenseAn ornithorhynchus (duck billed platypus). Coloured etching by J. F. Cazenave after A.C. Vauthier. https://www.rawpixel.com/image/13959767/image-cartoon-animal-public-domainFree Image from public domain licenseHolly (Ilex aquifolium): leaves and berries. Watercolour drawings. https://www.rawpixel.com/image/13970654/holly-ilex-aquifolium-leaves-and-berries-watercolour-drawingsFree Image from public domain licenseEleven different specimens of the family of weasels. Coloured etching by W. Warwick after Captain T. Brown. https://www.rawpixel.com/image/13968723/image-dog-cat-cartoonFree Image from public domain licenseWaaierprent met tussen waterlelies zwemmende schildpad (c. 1829) by Onishi Chinnen https://www.rawpixel.com/image/13735441/image-paper-cartoon-flowersFree Image from public domain licenseA Bengali proverb: two watersnakes swallowing fish and frog. Watercolour drawing. https://www.rawpixel.com/image/13966745/image-cartoon-art-watercolourFree Image from public domain licenseThe natural history of Carolina, Florida and the Bahama Islands: containing the figures of birds, beasts, fishes, serpents… https://www.rawpixel.com/image/13960832/image-cartoon-flower-plantFree Image from public domain licenseA yellow rat snake slithers through the grass. Original from NASA. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/440885/yellow-rat-snakeFree Image from public domain licenseRain drops down limes still on the tree. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3285226/free-photo-image-citrus-fruit-sourFree Image from public domain licenseDurga in her manifestation as Chamunda prepares to battle the demons Chand and Mund. Gouache painting by an Indian artist. https://www.rawpixel.com/image/13951526/image-cartoon-person-artFree Image from public domain licenseCrooked River National Grassland. Original public domain image from Flickr https://www.rawpixel.com/image/3388322/free-photo-image-animal-cc0-creative-commonsFree Image from public domain licenseZoological Society of London: a seal. Coloured etching by W. Panormo. https://www.rawpixel.com/image/13952719/zoological-society-london-seal-coloured-etching-panormoFree Image from public domain licenseAn iguana, shown above a skeleton of an ichthyosaurus. Chromolithograph, 1877. https://www.rawpixel.com/image/13951601/iguana-shown-above-skeleton-ichthyosaurus-chromolithograph-1877Free Image from public domain licenseA Siberian four toed mantis climbing down a branch of a tree. Coloured etching. https://www.rawpixel.com/image/13959259/siberian-four-toed-mantis-climbing-down-branch-tree-coloured-etchingFree Image from public domain licenseAn ape of the genus callithrix sciureus standing on the ground lifting the right arm. Coloured etching by W. H. Lizars. https://www.rawpixel.com/image/13968132/image-cartoon-art-animalFree Image from public domain licenseTwo wild cats in a mountainous landscape. Coloured lithograph by B. Hummel after J. Stewart. https://www.rawpixel.com/image/13952423/image-cat-cartoon-plantFree Image from public domain licenseTurtle Ant (Cephalotes atratus). Original public domain image from Flickr https://www.rawpixel.com/image/8719988/photo-image-public-domain-black-animalFree Image from public domain licenseBones of the skull: nineteen figures. Line engraving by H. Winkles under the direction of J.G. Heck, 1830/1845. https://www.rawpixel.com/image/13969975/image-face-person-artFree Image from public domain licenseMacro of a lizard's profile view with folds in its neck balancing on a wooden branch. Original public domain image from… https://www.rawpixel.com/image/3286860/free-photo-image-animal-cc0-creative-commonsFree Image from public domain licenseAbove, a swift, a swallow, a hyrax, an insect, a hippopotamus and a porcupine; below, two insect and a caterpillar and three… https://www.rawpixel.com/image/13966645/image-paper-cartoon-animalFree Image from public domain licenseAn atlas of anatomical plates of the human body ... / by Frederic John Mouat. https://www.rawpixel.com/image/13969668/atlas-anatomical-plates-the-human-body-frederic-john-mouatFree Image from public domain license