A sick horse, representing the baneful effects of protection of trade. Coloured lithograph by J. West Giles after Sir E.… https://www.rawpixel.com/image/13952975/image-horse-cartoon-personFree Image from public domain licenseTwo ponies, each with a dead stag on its back, in a hilly landscape. Etching after E.H. Landseer, 1820/1848. https://www.rawpixel.com/image/13999952/image-dog-horse-cartoonFree Image from public domain license