Elements of astronomy with explanatory notes, and questions for examination (1855) illustrated by John Brocklesby. Original… https://www.rawpixel.com/image/10184822/image-moon-space-planeFree Image from public domain licenseA polar bear seated on snow and another polar bear walking in background (1900), vintage animal illustration by Carl Ederer.… https://www.rawpixel.com/image/9404598/image-vintage-illustration-animal-public-domainFree Image from public domain licenseWhite arctic fox blends in with the snowy landscape. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3283858/free-photo-image-fox-winter-whiteFree Image from public domain licensePostal envelope (1966) by USSR government. Original public domain image from Wikimedia Commons. Digitally enhanced by… https://www.rawpixel.com/image/8544086/image-aesthetic-art-vintageFree Image from public domain licenseA polar bear standing next to its prey, a dead seal, on an ice floe in the Arctic sea. Colour lithograph after W. Kuhnert. https://www.rawpixel.com/image/13952146/image-sea-animal-public-domainFree Image from public domain licenseVisit the Brookfield Zoo, WPA poster (1936) chromolithograph by Carken for the Illinois Federal Art Project, Works Progress… https://www.rawpixel.com/image/11010819/image-art-vintage-cartoonFree Image from public domain licenseA polar bear plunges into the sea from a very steep iceberg while fishermen look on from a nearby trawler. Coloured… https://www.rawpixel.com/image/13968315/image-person-art-skyFree Image from public domain licenseAstronomy: various apocalyptic scenes, including a seated Napoleon III with a smiling Queen Victoria, a woman pursued by a… https://www.rawpixel.com/image/13952177/image-cartoon-person-bookFree Image from public domain licenseA polar bear is devouring its prey, a seal, on an ice floe in the Arctic sea while three arctic foxes watch eagerly from an… https://www.rawpixel.com/image/13951600/image-dog-cartoon-artFree Image from public domain licenseTapir in the Water (1706) by Willem Hendrik Wilhelmus van Royen https://www.rawpixel.com/image/13731938/tapir-the-water-1706-willem-hendrik-wilhelmus-van-royenFree Image from public domain licensePng baby polar bear sticker, animal cartoon illustration on transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6483412/png-sticker-public-domainFree PNG from public domain licenseIdentifier: elementsofastro00broc (find matches)Title: Elements of astronomy ... with explanatory notes, and questions for… https://www.rawpixel.com/image/9975308/image-moon-art-vintageFree Image from public domain licenseBaby polar bear clipart, animal cartoon illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/6483875/vector-sticker-public-domain-blueFree Vector from public domain licensePolar bear png, animal clipart, transparent background. Free public domain CC0 graphic https://www.rawpixel.com/image/6257166/png-sticker-vintageFree PNG from public domain license[A polar bear seated on snow and another polar bear walking in background] / Carl Ederer. https://www.rawpixel.com/image/7688973/image-background-art-vintageFree Image from public domain licenseBaby polar bear clipart, animal cartoon illustration. Free public domain CC0 image. https://www.rawpixel.com/image/6483374/image-public-domain-blue-pinkFree Image from public domain licenseNeue Pelzwaren-Zeitung and Kürschner-Zeitung (1926) chromolithograph by Karl Koch. Original public domain image from… https://www.rawpixel.com/image/10546960/image-art-vintage-illustrationFree Image from public domain licenseVisit the Brookfield Zoo, WPA poster (1936) chromolithograph by Carken for the Illinois Federal Art Project, Works Progress… https://www.rawpixel.com/image/10542820/image-face-person-vintageFree Image from public domain licenseA view of a white furry polar bear walking on a stony cliff. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284449/free-photo-image-zoo-animals-animalFree Image from public domain licenseThe Northern Lights can be seen above Ice Camp Sargo during Ice Exercise (ICEX) 2016 at the Arctic Circle on March 15, 2016. https://www.rawpixel.com/image/3315561/free-photo-image-polar-bear-iceFree Image from public domain licenseArctic Regions: Hunting by Steam in Melville Bay, The Party after a Day's Sport Killing Six Polar Bears within the Twenty… https://www.rawpixel.com/image/8846484/image-steam-art-vintageFree Image from public domain licenseVisit the Brookfield Zoo, free Thursday, Saturday, Sunday. Poster for the Brookfield Zoo, Chicago, Illinois, showing a polar… https://www.rawpixel.com/image/9975462/image-vintage-animal-public-domainFree Image from public domain licenseA white bear (Polar bear) standing on an ice floe. Coloured wood engraving by J. W. Whimper. https://www.rawpixel.com/image/13955504/image-cartoon-art-woodFree Image from public domain licenseBear in mind that bread made from Magic Yeast will cure indigestion : get the entire menagerie. https://www.rawpixel.com/image/13951522/image-art-black-background-animalFree Image from public domain licensePolar Bear, from the Animals of the World series (T180), issued by Abdul Cigarettes https://www.rawpixel.com/image/9086884/image-art-vintage-cigarettesFree Image from public domain licenseThree Polar bears approach the starboard bow of the Los Angeles-class fast attack submarine USS Honolulu (SSN 718) while… https://www.rawpixel.com/image/8717907/photo-image-public-domain-ice-whiteFree Image from public domain licensePressed tin firemark for Nordische Versicherunggs, Pohja Kinnitusselts in Estonia showing raised image of bear with company… https://www.rawpixel.com/image/9975573/image-art-fire-vintageFree Image from public domain licensePolar Bear (Ursus maritimus) from the viviparous quadrupeds of North America (1845) illustrated by John Woodhouse Audubon… https://www.rawpixel.com/image/321888/free-illustration-image-bear-polarFree Image from public domain licenseGrizzly bear png sticker animal silhouette, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6267429/png-public-domain-blackFree PNG from public domain licenseGrizzly bear silhouette clipart, wildlife illustration in black. Free public domain CC0 image. https://www.rawpixel.com/image/6267467/image-public-domain-black-collage-elementFree Image from public domain licensePolar bear walks on the Arctic Ocean ice. Original public domain image from Flickr https://www.rawpixel.com/image/4042531/photo-image-background-ocean-natureFree Image from public domain licensePolar bear baby png sticker illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6284543/png-sticker-public-domainFree PNG from public domain licensePolar bear walks on the Arctic Ocean ice. Original public domain image from Flickr https://www.rawpixel.com/image/4042561/photo-image-background-ocean-natureFree Image from public domain licensePolar bear walks on the Arctic Ocean ice. Original public domain image from Flickr https://www.rawpixel.com/image/4042535/photo-image-background-ocean-natureFree Image from public domain licenseBear png sticker illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6820597/png-sticker-vintageFree PNG from public domain licenseAn Arctic Summer: Boring Through the Pack in Melville Bay by William Bradford https://www.rawpixel.com/image/9182718/image-panther-pacific-coast-painting-vintageFree Image from public domain licenseRam met gouden halsband en versierde uiteinden van zijn horens (1700 - 1799) by anonymous https://www.rawpixel.com/image/13732803/image-dog-paper-cartoonFree Image from public domain licenseNeue Pelzwaren-Zeitung und Kürschner-Zeitung vom 16. August 1926 mit Anhang „Der Pelztierzüchter“. Titelblatt (etwas… https://www.rawpixel.com/image/9976659/image-vintage-animal-public-domainFree Image from public domain licenseMammals Exhibit, South Hall, United States National Museum - Polar Bear Group https://www.rawpixel.com/image/8847907/photo-image-art-vintage-public-domainFree Image from public domain licensePolar bears playing with each other. Free public domain CC0 photo. https://www.rawpixel.com/image/6033227/photo-image-background-public-domain-natureFree Image from public domain licenseHunting by steam in Melville Bay, the party after a day's sport killing six Polar Bears within the twenty-four hours. by… https://www.rawpixel.com/image/14265222/image-steam-person-artFree Image from public domain license A specimen inside Ole's Big Game Steakhouse and Bar, a regional, and maybe national, attraction for… https://www.rawpixel.com/image/8043856/photo-image-trophy-animal-public-domainFree Image from public domain licenseGrisly Bear, European Brown Bear ,American Black Bear, Polar Bear. Digitally enhanced from our own original edition of A… https://www.rawpixel.com/image/411871/free-illustration-image-bear-polar-americanFree Image from public domain licenseHappy polar bear clipart, cute animal illustration. Free public domain CC0 image. https://www.rawpixel.com/image/6431148/image-public-domain-illustrations-cuteFree Image from public domain licenseSeamen on the Whale Fishery Killing a Polar Bear (recto); Shell (verso) by Samuel Howett https://www.rawpixel.com/image/9014908/image-paper-person-artFree Image from public domain licenseFree mom and 2 polar bears cubs image, public domain animal CC0 photo. https://www.rawpixel.com/image/5912407/photo-image-background-public-domain-kidsFree Image from public domain licenseLonely arctic fox stands on a pile of snow in the winter. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3297235/free-photo-image-animal-animals-images-pictures-arctic-foxFree Image from public domain licenseFree 2 polar bears walking together image, public domain animal CC0 photo. https://www.rawpixel.com/image/5908222/image-background-public-domain-natureFree Image from public domain licenseFree polar bear licking each other image, public domain animal CC0 photo. https://www.rawpixel.com/image/5914716/photo-image-background-public-domain-natureFree Image from public domain licenseA polar bear standing on an ice floe in the Arctic sea. Etching by S. C. Miger, ca. 1808, after N. Maréchal. https://www.rawpixel.com/image/13964112/image-cartoon-person-artFree Image from public domain licenseAn arctic fox crawling a bright, snowy landscape. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3296707/free-photo-image-animal-animals-images-pictures-arctic-foxFree Image from public domain licenseHappy arctic fox smiles in the snow. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3297240/free-photo-image-storm-animal-animals-images-picturesFree Image from public domain licenseBear 128 and cubs (Grazer) at Brooks River, Katmai National Park. Original public domain image from Flickr https://www.rawpixel.com/image/4031589/photo-image-plant-nature-grassFree Image from public domain licenseGrizzly bear silhouette clipart, animal illustration in black vector. Free public domain CC0 image. https://www.rawpixel.com/image/6267706/vector-public-domain-black-collage-elementFree Vector from public domain licenseA polar bear explores at the Cincinnati Zoo and Botanical Garden, America's second-oldest zoo, in Cincinnati, Ohio. Original… https://www.rawpixel.com/image/434553/free-photo-image-carol-highsmith-polar-bear-zooFree Image from public domain licensePolar bear baby clipart, wild animal illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/6285856/vector-sticker-public-domain-illustrationsFree Vector from public domain licensePolar bear, vintage wild animal illustration vector. Free public domain CC0 graphic https://www.rawpixel.com/image/6257372/vector-sticker-vintage-public-domainFree Vector from public domain licenseSnow covered a big rock in front of waterfall. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3296528/free-photo-image-polar-bear-adventure-animals-images-picturesFree Image from public domain licenseSprookjesfiguren bekijken een ijsbeer (1917 - 1970) by Adrie Vürtheim https://www.rawpixel.com/image/13737734/sprookjesfiguren-bekijken-een-ijsbeer-1917-1970-adrie-vurtheimFree Image from public domain licenseA cossack on horseback, holding a spear; a wolf; instruments of serfdom; polar bears on icebergs; and an imperial eagle in… https://www.rawpixel.com/image/13965429/image-paper-horse-cartoonFree Image from public domain licenseBlue sky begins to break through the clouds over Arctic Ocean ice Sept. 9, 2009. Photo Credit: Patrick Kelley, U.S. Coast… https://www.rawpixel.com/image/4043205/photo-image-ocean-nature-mountainFree Image from public domain licenseFree polar bear licking each other image, public domain animal CC0 photo. https://www.rawpixel.com/image/5914839/image-background-public-domain-natureFree Image from public domain licenseHappy polar bear sticker, cartoon animal illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/6431498/vector-sticker-public-domain-illustrationsFree Vector from public domain licensePolar bear png sticker, cute animal illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6431105/png-sticker-public-domainFree PNG from public domain licensePolar bear png sticker vintage animal illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6313515/png-vintage-public-domainFree PNG from public domain license