The Anti-Slavery Society Convention, 1840, by Benjamin Robert Haydon (died 1846), given to the National Portrait Gallery… https://www.rawpixel.com/image/7666291/image-art-vintage-public-domainFree Image from public domain licenseA patient refusing the prescriptions of opposing doctors; referring to Russell's refusal to take any further part in… https://www.rawpixel.com/image/13960366/image-cartoon-person-bookFree Image from public domain licenseProportions of the human body: four figures of the Farnese Hercules and the Laocoön group, with proportions marked. Line… https://www.rawpixel.com/image/14011367/image-paper-cartoon-faceFree Image from public domain licenseSix poets: Robert Montgomery, John Keats, Lord Byron, Walter Scott, Robert Southey and Samuel Taylor Coleridge. Engraving. https://www.rawpixel.com/image/14004074/image-face-person-artFree Image from public domain licensePierre-Joseph Desault. Stipple engraving by C.A. Forestier after C. N. Cochin, 1788. https://www.rawpixel.com/image/13987491/image-cartoon-face-personFree Image from public domain licenseSurgical instruments for use in midwifery: 17 figures. Etching, 1788/1795. https://www.rawpixel.com/image/14017280/surgical-instruments-for-use-midwifery-figures-etching-17881795Free Image from public domain licenseUniformen van grenadiers de erfprins en Oranje-Nassau in 1788 (1795 - 1796) by S G Casten https://www.rawpixel.com/image/13789151/image-paper-face-peopleFree Image from public domain licenseJohn Brown [Bruno]. Process print after W. Blake, 1795, after J. Donaldson. https://www.rawpixel.com/image/14011362/john-brown-bruno-process-print-after-blake-1795-after-donaldsonFree Image from public domain licensePierre-Joseph Desault. Line engraving by L. J. Cathelin, 1791, after C. N. Cochin, 1788. https://www.rawpixel.com/image/13978269/image-cartoon-face-personFree Image from public domain licensePierre-Joseph Desault. Line engraving by L. J. Cathelin, 1791, after C. N. Cochin, 1788. https://www.rawpixel.com/image/13991474/image-face-person-artFree Image from public domain license