Visit the zoo (1936) vintage poster by Federal Art Project, W.P.A., Original public domain image from the Library of… https://www.rawpixel.com/image/8628555/image-art-public-domain-blueFree Image from public domain licenseZoological Society of London: a Rusa deer. Coloured etching by W. Panormo. https://www.rawpixel.com/image/13968112/zoological-society-london-rusa-deer-coloured-etching-panormoFree Image from public domain licenseVisit the zoo (1936) vintage poster by Federal Art Project, W.P.A., Original public domain image from the Library of… https://www.rawpixel.com/image/8631663/image-art-public-domain-blueFree Image from public domain licenseZoological Society of London: a condor attacking a lamb on a rock. Coloured etching by W. Panormo after H. Smith. https://www.rawpixel.com/image/13967858/image-dog-cartoon-personFree Image from public domain licenseZoological Society of London: two Ganges stags. Coloured etching by W. Panormo. https://www.rawpixel.com/image/13953237/zoological-society-london-two-ganges-stags-coloured-etching-panormoFree Image from public domain licenseGiraffe png sticker, wildlife ripped paper, transparent background https://www.rawpixel.com/image/6758806/png-torn-paperView licenseZoological Society of London: a Brahmin bull. Coloured etching by J. Russell after H.S. Smith. https://www.rawpixel.com/image/13952589/image-cartoon-cow-animalFree Image from public domain licenseWildlife postage stamp, animal graphic image https://www.rawpixel.com/image/6764082/wildlife-postage-stamp-animal-graphic-imageView licenseKind'ren wilt ge u vrolijk maken, / Met deez' raare neuzen-snaken. / Zoo beschouw ze en lach dan vrij, / Om deez' prent vol… https://www.rawpixel.com/image/13780286/image-paper-cartoon-faceFree Image from public domain licenseHead of a donkey (1818) by Jean Bernard (1775-1883). Original from The Rijksmuseum. Digitally enhanced by rawpixel. https://www.rawpixel.com/image/481468/free-illustration-image-donkey-vintage-antique-1800sFree Image from public domain license[Untitled photo, possibly related to: Scene on a rainy day on the farm of Mr. Addison. Middlefield, Connecticut]. Sourced… https://www.rawpixel.com/image/12277130/photo-image-person-animal-public-domainFree Image from public domain license[Untitled photo, possibly related to: College Station, Texas. Texas Agricultural and Mechanical college. Ram]. Sourced from… https://www.rawpixel.com/image/12271189/photo-image-art-animal-public-domainFree Image from public domain license