Earthquake damage to fortifications, with waterway, Jalal-Kut, Afghanistan. Coloured lithographs by W.L. Walton, c. 1850. https://www.rawpixel.com/image/13962828/image-cloud-cow-plantFree Image from public domain licenseMan petting dog with little boy and girl on steps of house, probably at Bridgeport, Connecticut by Wilson and Davis https://www.rawpixel.com/image/14302003/image-dog-face-personFree Image from public domain licenseFree seagull portrait nature background photo, public domain animal CC0 image. https://www.rawpixel.com/image/5903028/photo-image-background-public-domain-natureFree Image from public domain licenseHorse Shoe Falls from Clifton House, Niagara, N.Y. by Charles Bierstadt https://www.rawpixel.com/image/14288500/horse-shoe-falls-from-clifton-house-niagara-ny-charles-bierstadtFree Image from public domain licenseA group of mosses, in eight separate clumps. Colour nature print by A. Auer, c. 1853. https://www.rawpixel.com/image/14009052/image-background-flower-plantFree Image from public domain licenseA pair of Trumpeter Swans on the Firehole River by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038991/photo-image-bird-animalFree Image from public domain licenseThree kittens are climbing out of a straw-filled hamper; vignettes show christmas paraphernalia, e.g. mistletoe. Etching by… https://www.rawpixel.com/image/14004645/image-dog-paper-catFree Image from public domain licenseTwo red squirrels playing on a tree in a forest. Etching by J. E. Ridinger. https://www.rawpixel.com/image/14004529/two-red-squirrels-playing-tree-forest-etching-ridingerFree Image from public domain licenseVier mannen bekijken een luchtschip (in or before 1934) by F Ockerse https://www.rawpixel.com/image/13792747/vier-mannen-bekijken-een-luchtschip-in-before-1934-ockerseFree Image from public domain licenseMartyrdom by crucifixion of twenty-three Franciscans. Etching. https://www.rawpixel.com/image/14017449/martyrdom-crucifixion-twenty-three-franciscans-etchingFree Image from public domain licenseView in Magnolia Cemetery, Charleston, S.C. by Benjamin West Kilburn https://www.rawpixel.com/image/14295384/view-magnolia-cemetery-charleston-sc-benjamin-west-kilburnFree Image from public domain licenseFort McDermitt Cooperative Domestic Horse RemovalLearn More...www.fs.usda.gov/detail/htnf/home/?cid=FSEPRD603126. Original… https://www.rawpixel.com/image/4034560/photo-image-nature-horseFree Image from public domain licenseEffusion of lymph beneath the arachnoid membrane covering the pons, medulla oblongata and spinal cord https://www.rawpixel.com/image/14006399/image-paper-cat-crossFree Image from public domain licenseGrizzly Giant, 33 feet diameter, looking up, Mariposa Grove, Mariposa Co., Cal. by Carleton Watkins https://www.rawpixel.com/image/14299244/photo-image-cat-plant-personFree Image from public domain licenseViews of the National Zoological Park in Washington, DC, showing Przewalski Horse https://www.rawpixel.com/image/9067181/photo-image-art-vintage-public-domainFree Image from public domain licenseMuscles of the arm. Black and red chalk drawing, by C. Landseer, ca. 1815. https://www.rawpixel.com/image/13961042/muscles-the-arm-black-and-red-chalk-drawing-landseer-ca-1815Free Image from public domain licensePastoral scene with herd of cattle, large villa in background by Adolphe Braun https://www.rawpixel.com/image/14290248/pastoral-scene-with-herd-cattle-large-villa-background-adolphe-braunFree Image from public domain licenseA blonde woman riding a bicycle through the desert with a dog following him in St. George. Original public domain image from… https://www.rawpixel.com/image/3303040/free-photo-image-dog-mountain-adventure-animalFree Image from public domain licenseA close-up of a dandelion in Romania. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284184/free-photo-image-aesthetic-animal-apiaceaeFree Image from public domain licenseMicroscopische opname van de vleugel van een mug, 25 keer vergroot (1887 - 1888) by Marinus Pieter Filbri https://www.rawpixel.com/image/13756234/photo-image-paper-art-circleFree Image from public domain licenseA bracket fungus (Coriolus versicolor): group of fruiting bodies. Watercolour. https://www.rawpixel.com/image/13956327/bracket-fungus-coriolus-versicolor-group-fruiting-bodies-watercolourFree Image from public domain licenseSunny waits by the door in the Diplomatic Reception Room Vestibule of the White House, Nov. 8, 2013. https://www.rawpixel.com/image/4048879/photo-image-public-domain-dog-doorFree Image from public domain licenseLivestock on EPA's experimental farm, May 1972. Photographer: O'Rear, Charles. Original public domain image from Flickr https://www.rawpixel.com/image/8802561/photo-image-cow-person-animalFree Image from public domain licenseUtriusque cosmi maioris scilicet et minoris metaphysica, physica atque technica historia ... [Tractatus secundus de naturae… https://www.rawpixel.com/image/14003515/image-cat-horse-cartoonFree Image from public domain licenseMilkweed Tussock Caterpillars on Common MilkweedWe spotted these three milkweed tussock moth caterpillars munching on a… https://www.rawpixel.com/image/4028429/photo-image-plant-bee-leafFree Image from public domain licenseLigaments attached to the ribs (above) and to the vertebrae (below): three figures. Line engraving by A. Bell after J.… https://www.rawpixel.com/image/14004361/image-paper-person-artFree Image from public domain licenseMonarch roosting at MN ValleyWe are seeing monarchs roosting in trees at several refuges in Minnesota. They do this during… https://www.rawpixel.com/image/4028782/photo-image-tree-bee-butterflyFree Image from public domain licenseCattle graze in a small pasture near Wendell, Idaho. 5/22/2022 by USDA/Kirsten Strough https://www.rawpixel.com/image/9652679/photo-image-cow-animal-public-domainFree Image from public domain licenseTegel versierd in paars en groen met twee bloemkelken (c. 1900) by anonymous https://www.rawpixel.com/image/13731894/tegel-versierd-paars-groen-met-twee-bloemkelken-c-1900-anonymousFree Image from public domain licenseOxford: distant view of the city from a farmhouse. Etching by Letitia Byrne. https://www.rawpixel.com/image/13963675/oxford-distant-view-the-city-from-farmhouse-etching-letitia-byrneFree Image from public domain licenseBurma: horsemen demonstrating their skill with the javelin as courtiers pay homage to the king. Gouache painting. https://www.rawpixel.com/image/13952215/image-horse-plant-peopleFree Image from public domain licenseA young Marshall Eagle stands on one leg in the Mara Triangle, part of Kenya's wider Masai Mara ecosystem https://www.rawpixel.com/image/8812007/photo-image-public-domain-bird-naturesFree Image from public domain licenseBlack man on ox-driven cart filled with hay by Wilson and Havens https://www.rawpixel.com/image/14303644/black-man-ox-driven-cart-filled-with-hay-wilson-and-havensFree Image from public domain licensePronghorn near the North Entrance by Jacob W. Frank. Original public domain image from Flickr https://www.rawpixel.com/image/4038313/photo-image-animal-public-domainFree Image from public domain licenseVeld van vier tegels met rozetten (c. 1600 - c. 1630) by anonymous https://www.rawpixel.com/image/13732438/veld-van-vier-tegels-met-rozetten-c-1600-1630-anonymousFree Image from public domain licenseViews on Boulder Creek, Aquarius Plateau, Utah. A Beaver Dam by John K Hillers https://www.rawpixel.com/image/14293498/views-boulder-creek-aquarius-plateau-utah-beaver-dam-john-hillersFree Image from public domain licenseFour monkeys dressed as musicians giving a concert. Coloured engraving after D Teniers. https://www.rawpixel.com/image/13959419/image-cartoon-person-artFree Image from public domain licenseFree song bird portrait in nature background photo, public domain animal CC0 image. https://www.rawpixel.com/image/5910088/image-background-public-domain-natureFree Image from public domain licenseAcu-moxa chart: Diagram for locating the Four-Flower Points https://www.rawpixel.com/image/13984076/acu-moxa-chart-diagram-for-locating-the-four-flower-pointsFree Image from public domain licenseAmulet of a Seated Lion-headed Goddess Holding a Sistrum, possibly Bastet by Ancient Egyptian https://www.rawpixel.com/image/9010079/photo-image-cat-person-animalFree Image from public domain licenseDragonfly's face closeup, insect background. Free public domain CC0 photo. https://www.rawpixel.com/image/6025952/photo-image-background-face-public-domainFree Image from public domain licenseA bird with a long beak is hovering over a crowd of animals displaying their various different features and abilities.… https://www.rawpixel.com/image/13979502/image-cartoon-person-artFree Image from public domain license