Palmyra palm trees (Borassus flabellifer) near Madras, India. Watercolour by H. Schlagintweit, 1855. https://www.rawpixel.com/image/13958575/image-cloud-palm-tree-plantFree Image from public domain licenseOld poplar tree (Populus euphrasica) with stone monuments in Ladák, Kashmir. Watercolour by H. Schlagintweit, 1856. https://www.rawpixel.com/image/13967773/image-plant-person-treeFree Image from public domain licenseYoung juniper tree (Juniperus nigra) on a ridge top in Nepal. Watercolour by H. Schlagintweit, 1855. https://www.rawpixel.com/image/13966782/image-cloud-plant-treeFree Image from public domain licenseSixteen French doctors with attributes of their specialties. Colour lithograph by A. Barrère, ca. 1906. https://www.rawpixel.com/image/13960983/image-cartoon-person-artFree Image from public domain licenseNotodelphys ovifera (Weinland) = Gastrotheca ovifera (Lichtenstein & Weinland, 1854)Hyla meridionalis (Boulenger) = Hyla… https://www.rawpixel.com/image/7666481/image-art-vintage-treesFree Image from public domain licenseThe Anti-Slavery Society Convention, 1840, by Benjamin Robert Haydon (died 1846), given to the National Portrait Gallery… https://www.rawpixel.com/image/7666291/image-art-vintage-public-domainFree Image from public domain licenseOnnagata at LL with blue, red, white kimono holds a wine cup in PL hand, looking up at a man holding a wine jug in his… https://www.rawpixel.com/image/7637048/image-background-art-vintageFree Image from public domain licenseMaiko Beach in Harima Province. Original from the Minneapolis Institute of Art. https://www.rawpixel.com/image/7638132/image-art-vintage-public-domainFree Image from public domain licensecenter sheet of a vertical ōban triptych. Original from the Minneapolis Institute of Art. https://www.rawpixel.com/image/7653522/image-vintage-art-public-domainFree Image from public domain licenseNumazu: The Ashigara Mountains and Numazu Station; Actor Bando Mitsugorō III as Jūbei, with Oyone. Original from the… https://www.rawpixel.com/image/7652034/image-vintage-art-public-domainFree Image from public domain licenseAbo-Sembil, Grand Spéos, Statues Colossales vues de Face (Parte Inférieure) https://www.rawpixel.com/image/12851944/abo-sembil-grand-speos-statues-colossales-vues-face-parte-inferieureFree Image from public domain licenseOld fir tree (Abies webbiana) with pendulous lichens. Watercolour, c.1856. https://www.rawpixel.com/image/14003884/old-fir-tree-abies-webbiana-with-pendulous-lichens-watercolour-c1856Free Image from public domain license