Portrait of Louise de Halluin, dame de Cipierre by Corneille de Lyon https://www.rawpixel.com/image/8962649/portrait-louise-halluin-dame-cipierre-corneille-lyonFree Image from public domain licenseIdentifier: anatomydescripti1887gray (find matches)Title: Anatomy, descriptive and surgicalYear: 1887 (1880s)Authors: Gray… https://www.rawpixel.com/image/9975831/image-border-person-artFree Image from public domain licenseAstronomy: interior of the Radcliffe Observatory, Oxford. Coloured aquatint by J. Bluck, 1813, after F. Mackenzie. https://www.rawpixel.com/image/13969644/image-art-public-domain-windowFree Image from public domain license