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 licenseThe Reply: A Complimentory sic Hieroglyphic Epistle from the Honorable Henry Lawrens to Lord George Gordon https://www.rawpixel.com/image/9183290/image-art-vintage-illustrationFree Image from public domain licenseClocks: a Smeaton-Franklin clock face (left), and mechanism (right). Engraving by A. Bell, ca. 1798. https://www.rawpixel.com/image/13963692/image-paper-face-patternFree Image from public domain licenseEngineering: cross-sections of the hammer designed by John Smeaton for use in iron manufacture. Engraving by W. Lowry after… https://www.rawpixel.com/image/13960139/image-paper-cross-technologyFree Image from public domain licenseatmospheric landscape at dusk with cliffs, a walled structure with blue archway, a small house with red and blue trim, and… https://www.rawpixel.com/image/7652479/image-vintage-art-public-domainFree Image from public domain licenseMachinery designed by Smeaton for extracting coal from the pits. Etching by W. Lowry after J. Farey. https://www.rawpixel.com/image/14002404/image-paper-technology-public-domainFree Image from public domain license