Keywords: blackandwhite monochrome black and white M0001845 John Haygarth. Line engraving by W. Cooke, 1827, after J. H. Credit: Wellcome Library, London. Wellcome Images images@wellcome.ac.uk wellcomeimages.org John Haygarth. Line engraving by W. Cooke, 1827, after J. H. Bell. Line engraving Gent\'s magazine Published: 1827 Copyrighted work available under Creative Commons Attribution only licence CC BY 4.0 creativecommons.org/licenses/by/4.0/ M0001845 John Haygarth. Line engraving by W. Cooke, 1827, after J. H. Credit: Wellcome Library, London. Wellcome Images images@wellcome.ac.uk wellcomeimages.org John Haygarth. Line engraving by W. Cooke, 1827, after J. H. Bell. Line engraving Gent\'s magazine Published: 1827 Copyrighted work available under Creative Commons Attribution only licence CC BY 4.0 creativecommons.org/licenses/by/4.0/ |