Sitting Cat (1918) by Julie de Graag (1877-1924). Original from The Rijksmuseum . Digitally enhanced by rawpixel. https://www.rawpixel.com/image/466818/free-illustration-image-cat-julie-graag-stampFree Image from public domain licenseSitting cat (1917) by Julie de Graag (1877-1924). Original from The Rijksmuseum . Digitally enhanced by rawpixel. https://www.rawpixel.com/image/466990/free-illustration-image-cat-julie-graag-art-nouveauFree Image from public domain licenseThree cats (1916) by Julie de Graag (1877-1924). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/466902/free-illustration-image-julie-graag-art-nouveau-paintingFree Image from public domain licenseSitting cat (1917) by Julie de Graag (1877-1924). Original from The Rijksmuseum . Digitally enhanced by rawpixel. https://www.rawpixel.com/image/466833/free-illustration-image-cat-julie-graag-art-nouveauFree Image from public domain licenseSidney Hall’s (1831) astronomical chart illustration of the zodiac Capricornus. Original from Library of Congress.… https://www.rawpixel.com/image/429674/free-illustration-image-zodiac-capricorn-mermaidFree Image from public domain licenseDecember Cat (1917) by Julie de Graag (1877-1924). Original from The Rijksmuseum . Digitally enhanced by rawpixel. https://www.rawpixel.com/image/466881/free-illustration-image-cat-julie-graag-art-nouveauFree Image from public domain licenseCaudated brown butterfly or Great dusky Swallow-tailed butterfly illustration from The Naturalist's Miscellany (1789-1813)… https://www.rawpixel.com/image/386405/free-illustration-image-butterfly-gothic-gothFree Image from public domain licenseSitting cat (1916) by Julie de Graag (1877-1924). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/466849/free-illustration-image-cat-julie-graag-woodcutFree Image from public domain licenseA waxing cat (1918) by Julie de Graag (1877-1924). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/466864/free-illustration-image-cat-julie-graag-blackFree Image from public domain licenseMiss Crane Birds by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515219/crane-birds-drawingFree Image from public domain licenseHand drawn roaring yin yang tigers vector https://www.rawpixel.com/image/2337017/premium-illustration-vector-art-tiger-vintageView licenseSleeping Cat (1918) by Julie de Graag (1877-1924). Original from The Rijksmuseum Digitally enhanced by rawpixel. https://www.rawpixel.com/image/466950/free-illustration-image-cat-julie-graag-art-nouveauFree Image from public domain licenseVintage European style cat engraving from The Moor and the Loch: Containing Practical Hints on Most of the Highland Sports… https://www.rawpixel.com/image/556343/vintage-black-cat-illustrationFree Image from public domain licenseA Blue Tit and a Great Tit by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515318/free-illustration-image-butterflies-vintage-floral-birdFree Image from public domain licenseDecember cat(1917) by Julie de Graag (1877-1924). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/467064/free-illustration-image-cat-julie-graag-frameFree Image from public domain licenseVintage animal illustrations. Digitally enhanced from our own 1900 edition of The Great and Small Game of India, Burma, &… https://www.rawpixel.com/image/6196984/image-vintage-public-domain-artFree Image from public domain licenseGreen-banded tailed butterfly or Orontes illustration from The Naturalist's Miscellany (1789-1813) by George Shaw (1751-1813) https://www.rawpixel.com/image/386574/free-illustration-image-butterfly-george-shaw-insectFree Image from public domain licenseGray red-tailed parrot, psittacus erithacus (1596–1610) by Anselmus Boëtius de Boodt. Original from the… https://www.rawpixel.com/image/561767/grey-parrot-vintage-styleFree Image from public domain licenseSidney Hall’s (1831) astronomical chart illustration of the Psalterium Georgii, Fluvius Eridanus, Cetus, Officinal… https://www.rawpixel.com/image/429691/free-illustration-image-zodiac-whale-astrologyFree Image from public domain licenseWoodcut cat (1917) by Julie de Graag (1877-1924). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/466861/free-illustration-image-cat-julie-graag-woodcutFree Image from public domain licenseSquare-tailed drongo (Edoius caerulescens) illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from… https://www.rawpixel.com/image/324175/free-illustration-image-bird-birds-public-domain-vintageFree Image from public domain licenseGreat Barrier Reef Fishes from The Great Barrier Reef of Australia (1893) by William Saville-Kent (1845-1908). https://www.rawpixel.com/image/414412/free-illustration-image-fish-coral-reefFree Image from public domain licenseA lithograph of the bowhead whale from a German natural history series (1878), an adorable sperm whale shooting up water… https://www.rawpixel.com/image/431453/free-illustration-image-whale-ship-boatFree Image from public domain licenseThe ukiyo-e illustration of fish and clams by Mochizuki Gyokusen, drawn in the year 1891. Digitally enhanced from our own… https://www.rawpixel.com/image/428174/ukiyo-e-illustration-fishFree Image from public domain licenseDemon silhouette from Mr.Grant Allen's New Story Michael's Crag With Marginal Illustrations in Silhouette, etc published by… https://www.rawpixel.com/image/573311/the-devil-vintage-drawingFree Image from public domain licenseCur fox published by William Blackwood & Sons (1840). Original from the British Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/573029/cur-fox-vintage-drawingFree Image from public domain licenseVintage Victorian style peacock engraving. Original from the British Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/556740/vintage-peacock-illustrationFree Image from public domain licenseThe Palm Cockatoo, Probosciger aterrimus from Natural History of Parrots (1801—1805) by Francois Levaillant. Original… https://www.rawpixel.com/image/554837/goliath-cockatoo-vintage-posterFree Image from public domain licenseA cat by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515064/free-illustration-image-cat-vintage-17th-centuryFree Image from public domain licenseSenegal Parrot from Natural History of Parrots (1801—1805) by Francois Levaillant. Original from the Biodiversity… https://www.rawpixel.com/image/554681/rare-yellow-senegal-parrot-vintage-posterFree Image from public domain licenseAra Canga from Natural History of Parrots (1801—1805) by Francois Levaillant. Original from the Biodiversity Heritage… https://www.rawpixel.com/image/554810/ara-macao-vintage-posterFree Image from public domain licenseThree birds: a Long-tailed Tit, a Blue Tit and a Great Gray Shrike or Great Shrike (1756) painting in high resolution by… https://www.rawpixel.com/image/3797108/illustration-image-watercolor-artFree Image from public domain licenseAladdin's Lamp Christmas and birthday cards with poems by Joaquin Miller, peacock feathers https://www.rawpixel.com/image/556860/christmas-card-with-peacock-feathersFree Image from public domain licenseBlack-Tailed Hare (1841) painting in high resolution by John James Audubon. Original from the Saint Louis Art Museum.… https://www.rawpixel.com/image/3608635/illustration-image-art-vintageFree Image from public domain licenseJapanese Long-tailed Tit and Maple Tree illustration. Digitally enhanced from our own original edition of Pictorial… https://www.rawpixel.com/image/434937/free-illustration-image-japanese-japan-artFree Image from public domain licenseShrimp illustration from Résultats des Campagnes Scientifiques by Albert I, Prince of Monaco (1848–1922).… https://www.rawpixel.com/image/547547/shrimp-vintage-posterFree Image from public domain licenseJapanese Long-tailed Tit and Pomegranate illustration. Digitally enhanced from our own original edition of Pictorial… https://www.rawpixel.com/image/434997/free-illustration-image-japan-watercolor-flower-japanese-artFree Image from public domain licenseColumbian Black-tailed Deer (Cervus Richardsonii) from the viviparous quadrupeds of North America (1845) illustrated by John… https://www.rawpixel.com/image/321791/free-illustration-image-deer-audubon-animalFree Image from public domain licenseBlack butterfly with tailed wings illustration from The Naturalist's Miscellany (1789-1813) by George Shaw (1751-1813) https://www.rawpixel.com/image/386757/free-illustration-image-butterfly-wings-george-shawFree Image from public domain licenseRobin, Erithacus rubecula (1596–1610) by Anselmus Boëtius de Boodt. Original from the Rijksmuseum. Digitally… https://www.rawpixel.com/image/561664/robin-vintage-styleFree Image from public domain licenseC.–C. = Fisch (1931) by Paul Klee. Original from The Minneapolis Institute of Art. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2988826/free-illustration-image-art-abstract-paul-kleeFree Image from public domain licenseMouse by Jean Bernard (1775-1883). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/481324/free-illustration-image-mouse-rat-animalFree Image from public domain licenseFunereal Cockatoo (Calyptorhynchus funereus) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804… https://www.rawpixel.com/image/321222/free-illustration-image-parrot-bird-cockatooFree Image from public domain licenseLafresnaya flavicaudata; Buff-tailed Velvet-breast (1804–1881) print in high resolution by John Gould and Henry… https://www.rawpixel.com/image/3152134/free-illustration-image-flower-green-bird-public-domainFree Image from public domain licenseVintage European style elephant engraving by Oliver Goldsmith (1775). Original from the British Library. Digitally enhanced… https://www.rawpixel.com/image/556287/vintage-elephant-illustrationFree Image from public domain licenseBowhead Whale Original Antique Ocean Marine Mammal Handcolored Sealife Lithograph (1824). Digitally enhanced from our own… https://www.rawpixel.com/image/431433/free-illustration-image-whale-anatomy-fishFree Image from public domain licenseThe Palm Cockatoo (Probosciger aterrimus) from Natural History of Parrots (1801—1805) by Francois Levaillant. Original… https://www.rawpixel.com/image/554739/goliath-cockatoo-vintage-posterFree Image from public domain licenseHand-drawn Tickell's Blue Flycatcher https://www.rawpixel.com/image/543845/fat-birdView licenseBlue-and-Yellow Macaw, Ara ararauna from Natural History of Parrots (1801—1805) by Francois Levaillant. Original from… https://www.rawpixel.com/image/554823/blue-and-gold-macaw-vintage-posterFree Image from public domain licenseHummingbird (1688-1698) by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515027/free-illustration-image-bird-johan-teyler-birds-teylerFree Image from public domain licensePeacock in the Woods, study for book Concealing Coloration in the Animal Kingdom (1907) painting in high resolution by… https://www.rawpixel.com/image/3236285/free-illustration-image-forest-painting-peacock-greenFree Image from public domain licenseA Blue Tit and a Great Tit by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/514982/free-illustration-image-bird-forest-blue-titFree Image from public domain licenseA waxing cat (1918) by Julie de Graag (1877-1924). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/466860/free-illustration-image-cat-julie-graag-frameFree Image from public domain licenseTwo bar-tailed godwits (1926) by Ohara Koson. Original from Museum of New Zealand. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3045344/free-illustration-image-ohara-koson-crane-japaneseFree Image from public domain licenseThe Blue-Headed Parrot, Pionus menstruus from Natural History of Parrots (1801—1805) by Francois Levaillant. Original… https://www.rawpixel.com/image/554798/blue-headed-pionus-vintage-posterFree Image from public domain licenseFish creature from Real Sailor-Songs. Collected And Edited By J. Ashton. Two Hundred Illustrations published by Leadenhall… https://www.rawpixel.com/image/572898/fish-creature-vintage-drawingFree Image from public domain licenseThe Sun Parakeet, Aratinga solstitialis from Natural History of Parrots (1801—1805) by Francois Levaillant. Original… https://www.rawpixel.com/image/554770/sun-parakeet-vintage-posterFree Image from public domain licenseSnake by Kōno Bairei (1844-1895). Digitally enhanced from our own original 1913 edition of Barei Gakan. https://www.rawpixel.com/image/459419/free-illustration-image-snake-japan-serpentFree Image from public domain licenseUnicorn from Pictures of Extra Articles and Visitors to the Exhibition ca.1851 by Richard Doyle. Original from The MET… https://www.rawpixel.com/image/2266621/free-illustration-image-unicorn-black-and-white-victorianFree Image from public domain licenseLion from Brussels Through The Ages. Third Volume... by Henri Hymans (1882). Original from the British Library. Digitally… https://www.rawpixel.com/image/572578/launching-lion-vintage-drawingFree Image from public domain licenseDifferent types of birds illustrated by Charles Dessalines D' Orbigny (1806-1876) Digitally enhanced from our own 1892… https://www.rawpixel.com/image/323982/free-illustration-image-birds-feather-bird-charles-dessalines-orbignyFree Image from public domain licenseBar-Tailed Humming Bird, Stoke Humming Bird, Underwood's Humming Bird, Gould's Humming Bird, and Topaz Throated Humming… https://www.rawpixel.com/image/411916/free-illustration-image-hummingbird-humming-bird-birds-public-domainFree Image from public domain licenseSeahorse from The Zoological Miscellany; being descriptions of new or interesting animals (1814) published by William Elford… https://www.rawpixel.com/image/573401/seahorse-vintage-styleFree Image from public domain licenseMermaid from The Story Of The Mermaiden, Adapted From The German Of Hans Andersen illustrated by Laura Troubridge (1888).… https://www.rawpixel.com/image/571736/mermaid-and-turtle-vintage-drawingFree Image from public domain licenseShrimp varieties set illustration from Résultats des Campagnes Scientifiques by Albert I, Prince of Monaco… https://www.rawpixel.com/image/547575/shrimp-varieties-vintage-posterFree Image from public domain licenseThe Western Swamphen, Porphyrio porphyrio (1596–1610) by Anselmus Boëtius de Boodt. Original from the… https://www.rawpixel.com/image/561672/swamphen-vintage-styleFree Image from public domain licenseThe Yellow-Shouldered Amazon, Amazona barbadensis from Natural History of Parrots (1801—1805) by Francois Levaillant.… https://www.rawpixel.com/image/554813/yellow-shouldered-parrot-vintage-posterFree Image from public domain licenseThe Grey Parrot, Psittacus erithacus from Natural History of Parrots (1801—1805) by Francois Levaillant. Original from… https://www.rawpixel.com/image/554712/congo-grey-parrot-vintage-posterFree Image from public domain licenseTwo sable red tails with cherry blossom (1900 - 1936) by Ohara Koson (1877-1945). Original from The Rijksmuseum. Digitally… https://www.rawpixel.com/image/436559/free-illustration-image-cherry-blossom-japan-japanese-paintingsFree Image from public domain licenseAtys or Black double-tailed Butterfly illustration from The Naturalist's Miscellany (1789-1813) by George Shaw (1751-1813) https://www.rawpixel.com/image/386338/free-illustration-image-butterfly-insect-white-background-vintage-animalFree Image from public domain licenseTwo roses and a bird by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515255/free-illustration-image-rose-feather-birdsFree Image from public domain licensePet dog published by William Blackwood & Sons (1840). Original from the British Library. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/572995/domesticated-hunting-dogFree Image from public domain licenseAquatic creature from Real Sailor-Songs. Collected and Edited by J. Ashton. Two Hundred Illustrations published by… https://www.rawpixel.com/image/573073/aquatic-creature-vintage-styleFree Image from public domain licenseA peacock and two flies by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515442/free-illustration-image-peacock-paper-insectsFree Image from public domain licenseOstrich, Struthio camelus (1596–1610) by Anselmus Boëtius de Boodt. Original from the Rijksmuseum. Digitally… https://www.rawpixel.com/image/561800/ostrich-vintage-styleFree Image from public domain licenseParrot and gray red-tailed parrot, psittacus erithacus (1596–1610) by Anselmus Boëtius de Boodt. Original from… https://www.rawpixel.com/image/561641/parrots-vintage-styleFree Image from public domain licenseRose and a Parakeet by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515103/free-illustration-image-rose-feather-flowerFree Image from public domain licenseIllustration of summer and beach object https://www.rawpixel.com/image/381520/free-illustration-vector-cartoon-ocean-beachView licenseBand-tailed Pigeon from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from… https://www.rawpixel.com/image/277160/free-illustration-image-audubon-pigeon-birds-americaFree Image from public domain licenseThe Blue-Fronted Parrot, Amazona aestiva from Natural History of Parrots (1801—1805) by Francois Levaillant. Original… https://www.rawpixel.com/image/554649/blue-fronted-parrot-vintage-posterFree Image from public domain licenseTwo leopards by Johan Teyler (1648-1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515115/free-illustration-image-leopard-cat-old-animal-imagesFree Image from public domain licenseThe Eastern Rosella, Platycercus eximius from Natural History of Parrots (1801—1805) by Francois Levaillant. Original… https://www.rawpixel.com/image/554787/eastern-rosella-vintage-posterFree Image from public domain licenseThe fire dogs from Un-Natural History Not Taught In Bored Schools, etc published by Simpkin, Marshall & Co. (1883). Original… https://www.rawpixel.com/image/572712/fire-dogs-vintage-artworkFree Image from public domain licenseCommon flamingo, Phoenicopterus roseus (1596–1610) by Anselmus Boëtius de Boodt. Original from the Rijksmuseum.… https://www.rawpixel.com/image/561797/flamingo-vintage-styleFree Image from public domain licenseLord Derby Kangaroo, Aroe Kangaroo, Parry's Kangaroo, Woolly Kangaroo, Brush Tailed Kangaroo, Rat-Tailed Hypsiprymnus, and… https://www.rawpixel.com/image/411873/free-illustration-image-kangaroo-australia-rabbitFree Image from public domain licenseThe Sun Parakeet, Aratinga solstitialis, male from Natural History of Parrots (1801—1805) by Francois Levaillant.… https://www.rawpixel.com/image/554713/sun-parakeet-vintage-posterFree Image from public domain licenseThe Yellow-Crowned Parakeet, Cyanoramphus auriceps from Natural History of Parrots (1801—1805) by Francois Levaillant.… https://www.rawpixel.com/image/554693/yellow-crowned-parakeet-vintage-posterFree Image from public domain licenseGray Fluff Tits (1688-1698) by Johan Teyler (1648 -1709). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/515060/free-illustration-image-birds-flying-fly-tit-birdFree Image from public domain licenseLong-tailed Deer (Cervus leucurus) from the viviparous quadrupeds of North America (1845) illustrated by John Woodhouse… https://www.rawpixel.com/image/321828/free-illustration-image-deer-audubon-cervusFree Image from public domain licenseColorful betta fishes on a sky blue background https://www.rawpixel.com/image/2333132/premium-illustration-image-underwater-fish-waterView licenseCollage of different kinds of animals https://www.rawpixel.com/image/462163/free-illustration-vector-cow-cat-dogView licenseLemur illustrated by Charles Dessalines D' Orbigny (1806-1876). Digitally enhanced from our own 1892 edition of Dictionnaire… https://www.rawpixel.com/image/323550/free-illustration-image-lemur-animals-orbignyFree Image from public domain licenseThe Kingfisher, Alcedo atthis (1596–1610) by Anselmus Boëtius de Boodt. Original from the Rijksmuseum. Digitally… https://www.rawpixel.com/image/561825/kingfisher-vintage-styleFree Image from public domain licenseChameleon, Chamaeleonidae (1596–1610) by Anselmus Boëtius de Boodt. Original from the Rijksmuseum. Digitally… https://www.rawpixel.com/image/561658/chameleon-vintage-styleFree Image from public domain licenseThe Parrot of Paradise of Cuba (Psittacus paradisi) from Natural History of Parrots (1801—1805) by Francois… https://www.rawpixel.com/image/554788/yellow-parrot-vintage-posterFree Image from public domain licenseThe Turquoise-Fronted Amazon, Amazona aestiva from Natural History of Parrots (1801—1805) by Francois Levaillant.… https://www.rawpixel.com/image/554833/blue-fronted-amazon-vintage-posterFree Image from public domain licenseThe Turquoise-Fronted Amazon (Amazona aestiva) from Natural History of Parrots (1801—1805) by Francois Levaillant.… https://www.rawpixel.com/image/554725/turquoise-fronted-amazon-vintage-posterFree Image from public domain licenseWhite-tailed eagle (Haliaeetus albicilla) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio… https://www.rawpixel.com/image/325725/white-tailed-eagleFree Image from public domain licenseCrimson Rosella from Natural History of Parrots (1801—1805) by Francois Levaillant. Original from the Biodiversity… https://www.rawpixel.com/image/554727/crimson-rosella-vintage-posterFree Image from public domain licenseGlaucis fraseri; Fraser's Barbed-throat (1804–1902) print in high resolution by John Gould and Henry Constantine… https://www.rawpixel.com/image/3152143/free-illustration-image-vintage-bird-art-vintage-botanical-hummingbirdFree Image from public domain license