World War I: "transport of our wounded in Russia, 1918". Oil painting by Godfrey Jervis Gordon ("Jan Gordon"). https://www.rawpixel.com/image/13952845/image-horse-person-artFree Image from public domain licenseThe Adoration of the Magi with Saint Anthony Abbot by Franco Flemish Master https://www.rawpixel.com/image/14263282/the-adoration-the-magi-with-saint-anthony-abbot-franco-flemish-masterFree Image from public domain licenseThe Rest on the Flight into Egypt with Saint John the Baptist by Fra Bartolommeo Baccio della Porta https://www.rawpixel.com/image/14263442/image-face-christs-plantFree Image from public domain licenseFrederick Henry and Ernst Casimir of Nassau-Dietz at the Siege of ’s Hertogenbosch (c. 1629 - c. 1635) by Pauwels van… https://www.rawpixel.com/image/13731733/image-cloud-horse-faceFree 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 licensePNG Falcon bird, vintage animal illustration by William Lewin, transparent background. Remixed by rawpixel. https://www.rawpixel.com/image/11497683/png-art-vintageView licenseDrie kinderen spelend met een bok (1771) by Jurriaan Andriessen https://www.rawpixel.com/image/13741998/drie-kinderen-spelend-met-een-bok-1771-jurriaan-andriessenFree Image from public domain licensePNG Falcon bird, vintage animal illustration by William Lewin, transparent background. Remixed by rawpixel. https://www.rawpixel.com/image/11497686/png-art-vintageView licenseSaint Anthony Appearing to a Sick Man by Follower of Domenico Tintoretto https://www.rawpixel.com/image/8980710/saint-anthony-appearing-sick-man-follower-domenico-tintorettoFree Image from public domain licenseOil or Vinegar Cruet by Meissen Porcelain Manufactory (Manufacturer) https://www.rawpixel.com/image/8929285/oil-vinegar-cruet-meissen-porcelain-manufactory-manufacturerFree Image from public domain licenseSketch after "Arrangement in Brown and Black: Portrait of Miss Rosa Corder" by James McNeill Whistler https://www.rawpixel.com/image/8978590/image-paper-rosa-personFree Image from public domain licenseAlabastron (Container for Scented Oil) by Ancient Egyptian https://www.rawpixel.com/image/8938432/alabastron-container-for-scented-oil-ancient-egyptianFree Image from public domain licenseView in the Bentheim Forest by George Andries Roth Original from the Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/2098761/vintage-forest-park-artworkFree Image from public domain licenseFight between a Tiger and a Buffalo (1908) by Henri Rousseau.. Original from The Cleveland Museum of Art. Digitally enhanced… https://www.rawpixel.com/image/1054556/post-impressionism-artwork-henri-rousseauFree Image from public domain licenseTiger's Head painting in high resolution by Abbott Handerson Thayer (1849–1921). Original from the Smithsonian… https://www.rawpixel.com/image/3236281/free-illustration-image-tiger-vintage-oil-paintingFree Image from public domain licenseThe Repast of the Lion (1907) by Henri Rousseau. Original from The MET Museum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/1054551/post-impressionism-artwork-henri-rousseauFree Image from public domain licenseWoman with a Butterfly at a Pond with Two Swans (1894) by Jan Toorop. Original from The Rijksmuseum. Digitally enhanced by… https://www.rawpixel.com/image/2677121/free-illustration-image-butterfly-art-nouveau-womanFree Image from public domain licenseTropical Forest with Monkeys (1910) by Henri Rousseau. Original from The National Gallery of Art. Digitally enhanced by… https://www.rawpixel.com/image/1054554/post-impressionism-artwork-henri-rousseauFree Image from public domain licenseA Clydesdale Stallion (1820) painting in high resolution by John Frederick Herring. Original from Yale University Art… https://www.rawpixel.com/image/3984046/illustration-image-tree-art-botanicalFree Image from public domain licenseBirds near a Mountain Stream by Herman Henstenburgh (c.1683-c.1726). Original from The Rijksmuseum. Digitally enhanced by… https://www.rawpixel.com/image/523608/painting-birdsFree Image from public domain licenseThe Birth of Horses (1913) print in high resolution by Franz Marc. Original from the National Gallery of Art. Digitally… https://www.rawpixel.com/image/3571557/illustration-image-watercolor-abstract-artFree Image from public domain licenseMiss Beatrice Townsend (1882) by John Singer Sargent. Original from The National Gallery of Art. Digitally enhanced by… https://www.rawpixel.com/image/2934878/free-illustration-image-portrait-dog-public-domainFree Image from public domain licenseAnimal fates (the trees showed their rings, the animals their veins) (1913) painting in high resolution by Franz Marc.… https://www.rawpixel.com/image/3571128/illustration-image-watercolor-tree-abstractFree Image from public domain licenseLeonardo da Vinci's The Virgin and Child with Saint Anne (circa 1503) famous painting. Original from Wikimedia Commons.… https://www.rawpixel.com/image/3848180/illustration-image-art-peopleFree Image from public domain licenseA King Charles Spaniel (c.1866) painting in high resolution by Edouard Manet. Original from National Gallery of Art.… https://www.rawpixel.com/image/2962695/free-illustration-image-dog-paintingFree Image from public domain licenseThe Wellesley Grey Arabian Led through the Desert (ca. 1810) painting in high resolution by Jacques–Laurent Agasse.… https://www.rawpixel.com/image/3003607/free-illustration-image-horse-animals-paintingFree Image from public domain licenseNine Greyhounds in a Landscape (ca. 1807) painting in high resolution by Jacques–Laurent Agasse. Original from The… https://www.rawpixel.com/image/3003609/free-illustration-image-landscape-painting-oilFree Image from public domain licenseA Windmill on a Polder Waterway, Known as ‘In the Month of July’ (c. 1889) by Paul Joseph Constantin Gabriël https://www.rawpixel.com/image/13742036/image-cloud-horse-plantFree Image from public domain licenseHenri de Toulouse–Lautrec, La Gousse (1880) dog painting. Original from the Dallas Museum of Art. Digitally enhanced… https://www.rawpixel.com/image/3831022/illustration-image-art-vintageFree Image from public domain licenseHenri Rousseau's Meadowland (The Pasture) (1910) famous painting Original from Wikimedia Commons. Digitally enhanced by… https://www.rawpixel.com/image/3856494/illustration-image-tree-art-botanicalFree Image from public domain licenseFrancois Boucher's The Bird Catchers (1748) famous painting. Original from The Getty. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3984441/illustration-image-art-people-vintageFree Image from public domain licenseRed Flamingoes, study for book Concealing Coloration in the Animal Kingdom (ca.1905–1909) painting in high resolution… https://www.rawpixel.com/image/3236765/free-illustration-image-flamingo-oil-paintingFree Image from public domain licenseFoxhunting: Clearing a Ditch (1839) painting in high resolution by John Frederick Herring. Original from Yale University Art… https://www.rawpixel.com/image/3984050/illustration-image-art-people-vintageFree 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 licenseGold- and Silverfish in an Aquarium (1890–1922) painting in high resolution by Gerrit Willem Dijsselhof. Original from… https://www.rawpixel.com/image/3077154/free-illustration-image-oil-painting-vintage-fishFree Image from public domain licenseGiorgione's Woman with Unicorn (1510) famous painting. Original from the Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/3984309/illustration-image-art-people-vintageFree Image from public domain licenseA Merry Christmas and a Happy New Year (1880). Original from Library of Congress. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/1232787/vintage-christmas-cat-illustrationFree Image from public domain licenseHorse (1842) painting in high resolution by John Frederick Herring. Original from the Minneapolis Institute of Art.… https://www.rawpixel.com/image/3984381/illustration-image-art-vintageFree Image from public domain licenseLandschap in Nederlands-Indië (1858 - 1900) by Maurits E H R van den Kerkhoff https://www.rawpixel.com/image/13734535/landschap-nederlands-indie-1858-1900-maurits-van-den-kerkhoffFree Image from public domain licenseA Grey Pony and a Black Charger in a Stable (1804) painting in high resolution by Jacques–Laurent Agasse. Original… https://www.rawpixel.com/image/3004812/free-illustration-image-horse-oil-painting-classical-artFree Image from public domain licenseShepherdess with a Flock of Sheep (c. 1870 - c. 1888) by Anton Mauve https://www.rawpixel.com/image/13742376/shepherdess-with-flock-sheep-c-1870-1888-anton-mauveFree Image from public domain licenseRoseate Spoonbills, study for book Concealing Coloration in the Animal Kingdom (ca.1905–1909) painting in high… https://www.rawpixel.com/image/3236799/free-illustration-image-pink-vintage-art-animal-antiqueFree Image from public domain licenseDr. Thomas' Eclectric Oil: is used all around the world. Abstract: Advertisement for Dr. Thomas' Eclectric Oil, "sold and… https://www.rawpixel.com/image/8782615/image-vintage-planet-booksFree Image from public domain licenseBlue Jays in Winter, study for book Concealing Coloration in the Animal Kingdom (ca.1905–1909) painting in high… https://www.rawpixel.com/image/3235903/free-illustration-image-blue-winter-landscapeFree Image from public domain licenseThe Harvest (1857) painting in high resolution by John Frederick Herring. Original from Yale University Art Gallery.… https://www.rawpixel.com/image/3984384/illustration-image-art-people-vintageFree Image from public domain licenseMars and Venus, Allegory of Peace (Mars et Vénus, allégorie sur la Paix) by Louis Jean François Lagrenée https://www.rawpixel.com/image/14264456/image-face-frame-personFree Image from public domain licenseLandscape with Goatherd (ca. 1890–1891) by John Singer Sargent. Original from The MET Museum. Digitally enhanced by… https://www.rawpixel.com/image/2934945/free-illustration-image-landscape-painting-impressionismFree Image from public domain licenseAt the Races (c.1875) painting in high resolution by Edouard Manet. Original from National Gallery of Art. Digitally… https://www.rawpixel.com/image/2962696/free-illustration-image-painting-horse-impressionistFree Image from public domain licenseWhite Flamingoes, study for book Concealing Coloration in the Animal Kingdom (ca.1905–1909) painting in high… https://www.rawpixel.com/image/3236279/free-illustration-image-vintage-graphic-art-abbott-handerson-thayerFree Image from public domain licenseFlamingoes, study folder for book Concealing Coloration in the Animal Kingdom painting in high resolution by Abbott… https://www.rawpixel.com/image/3235906/free-illustration-image-pink-painted-bird-vintage-painting-antiqueFree Image from public domain licenseGroup of Whelps Bred between a Lion and a Tigress (1825) painting in high resolution by Jacques–Laurent Agasse.… https://www.rawpixel.com/image/3004810/free-illustration-image-tiger-lion-victorianFree Image from public domain licenseMrs. Schuyler Burning Her Wheat Fields on the Approach of the British by Emanuel Gottlieb Leutze https://www.rawpixel.com/image/11922597/image-dog-plant-personFree Image from public domain license