Clocks: faces (top), and mechanisms (below) of a Ferguson (right), and a Smeaton-Franklin clock (left). Coloured engraving… https://www.rawpixel.com/image/13953744/image-cartoon-faces-circleFree Image from public domain licenseFive actors represented by English politicians are performing a pantomime while a (Quaker) spectator is asleep in his chair.… https://www.rawpixel.com/image/13955171/image-dog-cartoon-faceFree Image from public domain licenseHospital of the Knights of St. John of Jerusalem, Clerkenwell, London. Engraving, 1809, after W. Hollar. https://www.rawpixel.com/image/13982661/image-cartoon-person-bookFree Image from public domain license