South Africa: Barkly Bridge over the Vaal River and a barge. Woodburytype, 1888, after a photograph by Robert Harris. https://www.rawpixel.com/image/13983648/photo-image-horse-plant-personFree Image from public domain licenseNotes on the propagation and cultivation of the medicinal Cinchonas, or Peruvian bark trees / by William Graham McIvor. https://www.rawpixel.com/image/13982065/image-paper-cartoon-plantFree Image from public domain licenseWood debarker stripping bark off of tree at mill near Darby, September 1978. Original public domain image from Flickr https://www.rawpixel.com/image/3335667/free-photo-image-animal-bark-cc0Free Image from public domain licenseMother of the Forest; 305 feet high; 65 feet circumference; bark off 121 feet. by Lawrence and Houseworth https://www.rawpixel.com/image/14295150/photo-image-paper-plant-treeFree Image from public domain licenseTwo large dogs growling and barking at a small dog with a bone outside its kennel. Etching by J. G. Winter. https://www.rawpixel.com/image/13971751/image-dog-cartoon-plantFree Image from public domain licenseA collection of skinny trees next to each other in the snow covered forest.. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3293068/free-photo-image-forest-tree-trunk-bark-birchFree Image from public domain licenseGnarled Oak Tree near l'Epine Crossroads by Gustave Le Gray https://www.rawpixel.com/image/14276400/gnarled-oak-tree-near-lepine-crossroads-gustave-grayFree Image from public domain licenseAbout two miles of plastic tubing run through the woods at Springboro Tree Farms in Brookston, Indiana as part of the farm’s… https://www.rawpixel.com/image/11071466/photo-image-plant-plastic-leafFree Image from public domain licenseChippeway Wigwams, constructed of Birch Bark. by Charles A Zimmerman https://www.rawpixel.com/image/14301816/chippeway-wigwams-constructed-birch-bark-charles-zimmermanFree Image from public domain licenseTexture background for motion picture and filmstrip. Bark of cedar tree. Sourced from the Library of Congress. https://www.rawpixel.com/image/12323947/image-background-texture-plantFree Image from public domain licenseTexture background for motion picture and filmstrip. Bark of oak tree. Sourced from the Library of Congress. https://www.rawpixel.com/image/12323691/image-background-texture-patternFree Image from public domain licenseThe Munsong cinchona plantation, Kalimpong, Bengal, India: scraping cinchona bark (used to produce the anti-malarial drug… https://www.rawpixel.com/image/13987224/photo-image-jungle-plant-personFree Image from public domain licenseBonaventure. Spanish moss from twigs "Resumation" fern along bark. Tree is an evergreen oak - one of the willow leaf… https://www.rawpixel.com/image/14302711/photo-image-face-plant-personFree Image from public domain licensePeruvian bark : a popular account of the introduction of chinchona cultivation into British India, 1860-1880 / by Clements… https://www.rawpixel.com/image/13987860/image-cartoon-plant-personFree Image from public domain licenseNotes on the propagation and cultivation of the medicinal Cinchonas, or Peruvian bark trees / by William Graham McIvor. https://www.rawpixel.com/image/13983432/image-paper-cartoon-plantFree Image from public domain licenseTexture background for motion picture and filmstrip titles. Bark of American Elm. Sourced from the Library of Congress. https://www.rawpixel.com/image/12323665/image-background-texture-plantFree Image from public domain licenseNotes on the propagation and cultivation of the medicinal Cinchonas, or Peruvian bark trees / by William Graham McIvor. https://www.rawpixel.com/image/13992035/image-paper-cartoon-treesFree Image from public domain licenseTre surfacapuda vido sur muskkovrita horizontala arbbranĉo, kontraŭ malfokusa foliara kaj bluĉiela fono.. Original public… https://www.rawpixel.com/image/3295370/free-photo-image-algae-bark-brown-backgroundFree Image from public domain licenseThe lace-bark (Hoheria) in full bloom (02 April 1960) by Leslie Adkin. https://www.rawpixel.com/image/13031092/the-lace-bark-hoheria-full-bloom-02-april-1960-leslie-adkinFree Image from public domain licenseAn account of the voyages undertaken by the order of His present Majesty for making discoveries in the Southern Hemisphere… https://www.rawpixel.com/image/14015921/image-paper-cloud-frameFree Image from public domain licenseSeveral skinny trees covered in light colored bark and green moss fill the frame. https://www.rawpixel.com/image/11524479/photo-image-frame-plant-lightFree Image from public domain licenseWhite paper bark birch. Targhee National Forest, Idaho. Sourced from the Library of Congress. https://www.rawpixel.com/image/12267355/photo-image-paper-plant-skyFree Image from public domain license[Untitled photo, possibly related to: Trunks of trees on holdings of the Long Bell Lumber Company, Cowlitz County… https://www.rawpixel.com/image/12172137/image-background-texture-plantFree Image from public domain licenseShed made of slabs and roofed with slabs, dirt and bark strips. Pie Town, New Mexico by Russell Lee https://www.rawpixel.com/image/12148946/image-plant-art-vintageFree Image from public domain license