Walking, free, dark gray Belgian horse. From a portfolio of 83 collotypes, 1887, by Edweard Muybridge; part of 781 plates… https://www.rawpixel.com/image/7652686/photo-image-vintage-art-public-domainFree Image from public domain licenseStill Life with Suckling-Pig Skulls (1620 - 1640) by anonymous https://www.rawpixel.com/image/13744734/still-life-with-suckling-pig-skulls-1620-1640-anonymousFree Image from public domain licenseChild, lifting a doll, turning, and walking off. From a portfolio of 83 collotypes, 1887, by Edweard Muybridge; part of 781… https://www.rawpixel.com/image/7653245/photo-image-vintage-art-public-domainFree Image from public domain licenseA hiker yields to horseback riders on the trail in Goat Rocks Wilderness. Original public domain image from Flickr https://www.rawpixel.com/image/4073205/photo-image-tree-plant-peopleFree Image from public domain licenseCentral Park, New York. Looking at the Swans. by Edward and Henry T Anthony and Co https://www.rawpixel.com/image/14285859/photo-image-people-art-waterFree Image from public domain licenseThe harbour, Hong Kong. Photograph, 1981, from a negative by John Thomson, 1868/1871. https://www.rawpixel.com/image/14014571/photo-image-person-art-skyFree Image from public domain licenseRiver Min, Fukien province, China. Photograph, 1981, from a negative by John Thomson, 1870/1871. https://www.rawpixel.com/image/14015952/photo-image-person-art-skyFree Image from public domain licenseAmoy (Xiamen), Fukien province, China: two young men and a young woman. Photograph by John Thomson, 1871. https://www.rawpixel.com/image/13995495/photo-image-person-airplane-clothingFree Image from public domain licenseGezicht op het Beursplein en de Anspachlaan in Brussel (1909) by anonymous and H C White Co https://www.rawpixel.com/image/13758188/photo-image-horse-people-skyFree Image from public domain licenseAustralians [Anzac Day]. From: World War I photograph album (1919) by Herbert Green. https://www.rawpixel.com/image/13027760/image-horse-person-clothingFree Image from public domain license(---illeg.)empesta and Lodere, from the Devil's Pulpit", Tallulah Falls, Ga. by Tucker and Perkins https://www.rawpixel.com/image/14300301/image-face-person-artFree Image from public domain license