Girl Bringing Food to Poor Children by Hablot Knight Browne https://www.rawpixel.com/image/8986627/girl-bringing-food-poor-children-hablot-knight-browneFree Image from public domain licenseThe Bars from Tantallon, Scotland by William Leighton Leitch https://www.rawpixel.com/image/8993368/the-bars-from-tantallon-scotland-william-leighton-leitchFree Image from public domain licenseFountain with Putti in the Garden of the Villa Borghese by Hans Thoma https://www.rawpixel.com/image/8979747/fountain-with-putti-the-garden-the-villa-borghese-hans-thomaFree Image from public domain licenseBoy on Bridge Outside a Cottage by Unknown artist (Unknown Amateur) https://www.rawpixel.com/image/9049353/boy-bridge-outside-cottage-unknown-artist-unknown-amateurFree Image from public domain licensePNG Vintage dog, animal illustration by Charles Hamilton Smith, transparent background. Remixed by rawpixel. https://www.rawpixel.com/image/11482695/png-dog-artView licenseAnti-Slavery Picnic at Weymouth Landing, Massachusetts by Susan Torrey Merritt https://www.rawpixel.com/image/8968909/anti-slavery-picnic-weymouth-landing-massachusetts-susan-torrey-merrittFree Image from public domain licenseTe faruru (Here We Make Love), from the Noa Noa Suite by Paul Gauguin https://www.rawpixel.com/image/8975405/faruru-here-make-love-from-the-noa-noa-suite-paul-gauguinFree Image from public domain licenseMarcus Curtius Leaping into the Abyss by Francesco Salviati https://www.rawpixel.com/image/8978049/marcus-curtius-leaping-into-the-abyss-francesco-salviatiFree Image from public domain licenseVintage dog, animal illustration by Charles Hamilton Smith. Remixed by rawpixel. https://www.rawpixel.com/image/11482719/image-dog-art-watercolorsView licenseSaints Mark and Marcellian Led to Their Execution, while Comforted by Saint Sebastian by Veronese (Paolo Caliari) https://www.rawpixel.com/image/8974827/image-dog-paper-personFree Image from public domain licenseVirgin and Child with the Infant John the Baptist, and Saints Francis of Assisi and Clare by Felice Brusasorci https://www.rawpixel.com/image/8984045/image-paper-person-artFree Image from public domain licenseThe Witches' Sabbath (recto); Sketches of Centaurs (verso) by Auguste Rodin https://www.rawpixel.com/image/8971971/the-witches-sabbath-recto-sketches-centaurs-verso-auguste-rodinFree Image from public domain license