Royal bengal tiger from Johnson's household book of nature (1880) by John Karst (1836-1922). https://www.rawpixel.com/image/325106/free-illustration-image-tiger-animals-jungleFree Image from public domain licenseGiraffe from Johnson's household book of nature (1880) by John Karst (1836-1922). https://www.rawpixel.com/image/325110/free-illustration-image-giraffe-jungle-forestFree Image from public domain licenseSperm whale from Johnson's household book of nature (1880) by John Karst (1836-1922). https://www.rawpixel.com/image/325109/free-illustration-image-whale-book-spermFree Image from public domain licenseAsiatic elephant from Johnson's Household Book of Nature (1880) by John Karst (1836-1922). https://www.rawpixel.com/image/325103/free-illustration-image-elephant-jungle-animalsFree Image from public domain licenseCamel from Johnson's household book of nature (1880) by John Karst (1836-1922). https://www.rawpixel.com/image/325105/free-illustration-image-desert-book-vintage-animalsFree Image from public domain licenseBlackfish, Porpoise, and Dolphin from Johnson's household book of nature (1880) by John Karst (1836-1922). https://www.rawpixel.com/image/325107/free-illustration-image-whale-porpoise-dolphinFree Image from public domain licenseNarwhal, White whale, and Rorqual from Johnson's household book of nature (1880) by John Karst (1836-1922). https://www.rawpixel.com/image/325108/free-illustration-image-whale-narwhal-animalsFree Image from public domain license