Lady Strachan and Lady Warwick making love in a park, while their husbands look on with disapproval. Coloured etching, ca.… https://www.rawpixel.com/image/13952862/image-cartoon-plant-personFree Image from public domain licenseHandbook of Fashionable Cuisine for the Epicures of Edo. Original public domain image from the MET museum. https://www.rawpixel.com/image/7638496/original-public-domain-image-from-the-met-museumFree Image from public domain licenseGezicht op de Amstel in Amsterdam vanaf de Munttoren (1828 - 1851) by Willem van Senus and Gebroeders Diederichs https://www.rawpixel.com/image/13779970/image-paper-cloud-personFree Image from public domain license