Dr. Thomas' Eclectric Oil: is used all around the world. Abstract: Advertisement for Dr. Thomas' Eclectric Oil, "sold and… https://www.rawpixel.com/image/8782615/image-vintage-planet-booksFree Image from public domain license
Tabby cat with blue eyes. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3337885/free-photo-image-cat-kitten-abyssinianFree Image from public domain license
Five cats, one sitting with a dunce cap while one reads from a book to the other three (1870–1900), vintage animal… https://www.rawpixel.com/image/11063995/image-cat-art-vintageFree Image from public domain license
A kitten looking at the camera seemed innocent. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3338639/free-photo-image-animal-kitten-abyssinianFree Image from public domain license
Close-up of a sleeping white and brown tabby cat. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286467/free-photo-image-cat-pet-kittenFree Image from public domain license
A long-haired cat snuggling up to a dog. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3299633/free-photo-image-cat-tiger-angoraFree Image from public domain license
A kitten baring its teeth in a yawn. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286589/free-photo-image-yawn-tabby-adorableFree Image from public domain license
Close-up of a tiger-striped cat's face. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286686/free-photo-image-cat-tiger-cuteFree Image from public domain license
Colorful abstract cat, animal hand drawn illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/6283256/vector-face-sticker-public-domainFree Vector from public domain license
Black cat silhouette clipart, animal drawing in black. Free public domain CC0 image. https://www.rawpixel.com/image/6266927/image-public-domain-black-catFree Image from public domain license
A Silver Tabby Kitten on a Desk. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3337598/free-photo-image-cat-animal-kittenFree Image from public domain license
Close-up of the face of a tabby cat with brown eyes lying on a sofa. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3285718/free-photo-image-cat-carpet-laying-sleepFree Image from public domain license
Sitting kitten clipart, vintage animal illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/6439837/vector-vintage-public-domain-blackFree Vector from public domain license
Close-up of several tabby kittens snuggled together on a blanket. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286631/free-photo-image-kitten-cute-animal-adorableFree Image from public domain license
A kitten sitting on the lawn was looking at the flowers. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3337897/free-photo-image-cat-abyssinian-animalFree Image from public domain license
Close-up of a blue-eyed cat lying on the sofa and looking at the camera. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3297050/free-photo-image-kitten-animal-catFree Image from public domain license
Sitting kitten png sticker vintage animal illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6315081/png-face-vintageFree PNG from public domain license
Cute kitten png sticker, animal illustration on transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6535338/png-sticker-public-domainFree PNG from public domain license
Katsushika Hokusai’s cat (1760-1849) vintage Japanese Ukiyo-e style. Original public domain image from The MET Museum.… https://www.rawpixel.com/image/7661155/image-art-vintage-public-domainFree Image from public domain license
A ginger cat looks at the camera while lying down on its side. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286826/free-photo-image-adorable-animal-catFree Image from public domain license
Black and white cat sitting on handrail with colorful graffiti street art mural in background. Original public domain image… https://www.rawpixel.com/image/3298051/free-photo-image-adorable-angora-animalFree Image from public domain license
Cute kitten clipart, animal illustration vector. Free public domain CC0 image. https://www.rawpixel.com/image/6283295/vector-sticker-public-domain-illustrationsFree Vector from public domain license
A close-up of the eye of a cat. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3339437/free-photo-image-cat-animal-abyssinianFree Image from public domain license
Black and white macro shot of a cat's face. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3288480/free-photo-image-kitten-abyssinian-animalFree Image from public domain license
A light brown, black stripped cat sleeping. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3283161/free-photo-image-comfortable-cozy-bedFree Image from public domain license
A tabby cat sleeping on an a couch armrest. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286461/free-photo-image-couch-cat-sleepingFree Image from public domain license
Cute furry kitten lying on white bed. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3300674/free-photo-image-kitten-cat-animalFree Image from public domain license
Black cat png sticker animal, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6267689/png-public-domain-blackFree PNG from public domain license
A cute kitten with collar lying on cement floor. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3296943/free-photo-image-kitten-abyssinian-animalFree Image from public domain license
A tabby cat dozing off on top of a white sofa. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286937/free-photo-image-kitten-kitty-adorableFree Image from public domain license
Close-up of a tabby cat lying on its back on a white blanket. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3297092/free-photo-image-cat-kitten-picture-animalFree Image from public domain license
Close-up of a blue-eyed hairless hairless cat. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3300685/free-photo-image-dog-cat-animalFree Image from public domain license
Tabby cat in the dark. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286559/free-photo-image-cat-adorable-animalFree Image from public domain license
A cat is seen wandering the lot on the Reinford Farms outside of Mifflintown, Pennsylvania, January 24, 2018.USDA Photo by… https://www.rawpixel.com/image/3259500/free-photo-image-cat-kitten-abyssinianFree Image from public domain license
Close up white cat with eyes of different colors. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3340980/free-photo-image-angora-animal-catFree Image from public domain license
Cat with a collar sitting in a bin. Original public domain image from Flickr https://www.rawpixel.com/image/5803567/photo-image-public-domain-cat-animalFree Image from public domain license
Cat png sticker, vintage animal illustration, transparent background. Free public domain CC0 image. https://www.rawpixel.com/image/6438982/png-vintage-public-domainFree PNG from public domain license
Ginger kitten clipart illustration. Free public domain CC0 image. https://www.rawpixel.com/image/6284662/image-background-public-domain-illustrationsFree Image from public domain license
Kitten siblings P-46 and P-47 at their den in the western Santa Monica Mountains. Original public domain image from Flickr https://www.rawpixel.com/image/3394482/free-photo-image-lion-animal-bobcatFree Image from public domain license
Six kittens in a canopied bed woken by a mouse; three candles in the foreground. Watercolour by G. Hope Tait, ca. 1900. https://www.rawpixel.com/image/13966834/image-cat-cartoon-artFree Image from public domain license
A tabby cat sitting next to a flag with a cartoon astronaut cat picture. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3299206/free-photo-image-cat-cute-animals-background-birchFree Image from public domain license
Gray cat lying on bed. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286779/free-photo-image-kitten-adorable-animalFree Image from public domain license
A person stroking a small white yawning dog on a sofa. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3297214/free-photo-image-dog-playing-pet-human-and-cat-images-picturesFree Image from public domain license
Orange cat winks while sitting on a woman's lap. Original public domain image from Flickr https://www.rawpixel.com/image/3372567/free-photo-image-animal-cat-cc0Free Image from public domain license
Back view of orange cat sitting on pavement. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3297408/free-photo-image-cat-garden-abyssinianFree Image from public domain license
Tabby cat on a girl's laps. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286798/free-photo-image-cat-child-and-pet-adorableFree Image from public domain license
A black-and-white macro shot of a cat's nose. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3302498/free-photo-image-cat-kitten-kittens-pngFree Image from public domain license
Macro of a cat's green eyes. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3300945/free-photo-image-cat-kitten-abyssinianFree Image from public domain license
A Siamese cat with blue eyes is looking up and resting on the window sill.. Original public domain image from Wikimedia… https://www.rawpixel.com/image/3283706/free-photo-image-window-blue-eyed-cat-animalFree Image from public domain license
Cute cat lying on the backrest. Original public domain image from Flickr https://www.rawpixel.com/image/3372496/free-photo-image-abyssinian-animal-beautifulFree Image from public domain license
Macro shot of a stray cat looking at camera. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3297338/free-photo-image-cat-jaguarFree Image from public domain license
Cat in a forest. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3284887/free-photo-image-cat-public-domain-adorableFree Image from public domain license
Close-up of a gray long-haired cat. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286476/free-photo-image-kitten-animal-adorableFree Image from public domain license
Close up black and white cat laying on the floor. Original public domain image from Flickr https://www.rawpixel.com/image/3372514/free-photo-image-abyssinian-animal-blackFree Image from public domain license
White cat with black spots lying on backrest of a couch. Original public domain image from Flickr https://www.rawpixel.com/image/3372495/free-photo-image-siberian-cat-abyssinian-angoraFree Image from public domain license
Long haired cat lying on the wooden boards with fallen leaves. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3283811/free-photo-image-cat-abyssinian-animalFree Image from public domain license
A watchful cat peering from the shadows. Engraving by W. Giller after A. Cooper, 1855. https://www.rawpixel.com/image/13965290/image-cat-face-shadowsFree Image from public domain license
A pale shot of the upper half of a brown-eyed cats face. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3296717/free-photo-image-portrait-cat-abyssinianFree Image from public domain license
A dim high-angle shot of a tabby cat. Original public domain image from Wikimedia Commons https://www.rawpixel.com/image/3286524/free-photo-image-cat-adorable-animalFree Image from public domain license