Astronomy: 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 licenseRadcliffe Camera, Oxford: interior of the library showing study areas. Coloured aquatint by J. Bluck, 1813, after F.… https://www.rawpixel.com/image/13952005/image-person-books-churchFree Image from public domain licenseA doctor examining an obese man and his wife and servant for suspected food poisoning from toadstools. Coloured etching by… https://www.rawpixel.com/image/13967143/image-cartoon-face-personFree Image from public domain licenseA doctor examining an obese man and his wife and servant for suspected food poisoning from toadstools. Coloured etching by… https://www.rawpixel.com/image/13967838/image-cartoon-face-personFree Image from public domain licenseA doctor examining an obese man and his wife and servant for suspected food poisoning from toadstools. Coloured etching by… https://www.rawpixel.com/image/13981846/image-cartoon-person-bookFree Image from public domain license