John Grosvenor. Mezzotint by C. Turner, 1812, after T. Leeming. https://www.rawpixel.com/image/13973648/john-grosvenor-mezzotint-turner-1812-after-leemingFree Image from public domain licenseWilliam Kitchiner. Mezzotint by C. Turner, 1827, after himself. https://www.rawpixel.com/image/14021800/william-kitchiner-mezzotint-turner-1827-after-himselfFree Image from public domain licenseSir William Lawrence. Mezzotint by C. Turner, 1839, after himself. https://www.rawpixel.com/image/14014573/sir-william-lawrence-mezzotint-turner-1839-after-himselfFree Image from public domain licenseWatson Alcock. Mezzotint by C. Turner after J. H. Taylor, 1840. https://www.rawpixel.com/image/13975110/watson-alcock-mezzotint-turner-after-taylor-1840Free Image from public domain license