Black-winged Parrot, Pionus melanotis Hapalopsittaca melanotis (1804-1878) by Marc Athanase Parfait Œillet Des Murs. https://www.rawpixel.com/image/11499522/image-art-vintage-illustrationFree Image from public domain licenseRusty-faced parrot, Psittacus amazoninus Hapalopsittaca amazonina (1804-1878) by Marc Athanase Parfait Œillet Des Murs. https://www.rawpixel.com/image/11499446/image-art-vintage-illustrationFree Image from public domain licenseThe 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 licenseThe Congress of Berlin: Disraeli as a tooth-drawer, assisted by Queen Victoria, operates on Sultan Abdul Hamid II of the… https://www.rawpixel.com/image/13968281/image-dog-cartoon-personFree Image from public domain licenseBenjamin Harrison, the autocratic treasurer of Guy's hospital, receiving tributes from Sir Astley Cooper and his associates.… https://www.rawpixel.com/image/13969849/image-cartoon-face-personFree Image from public domain licenseBenjamin Harrison, the autocratic treasurer of Guy's hospital, receiving tributes from Sir Astley Cooper and his associates.… https://www.rawpixel.com/image/13957745/image-cartoon-face-personFree Image from public domain licenseSurgeons and physicians of Guy's Hospital, Southwark, London, with views of the building. Colour lithograph by M. & N.… https://www.rawpixel.com/image/13964934/image-cartoon-face-personFree Image from public domain licenseBritish inventors, politicians and military men, gathered in a room at Buckingham Palace. Engraving by C.G. Lewis, 1863… https://www.rawpixel.com/image/13986687/image-cat-person-artFree Image from public domain licenseThree men seeking lodgings standing on the doorstep of a house where the charwoman (Benjamin Disraeli) addresses them from… https://www.rawpixel.com/image/13982433/image-cartoon-person-artFree Image from public domain licenseBenjamin Harrison, the autocratic treasurer of Guy's hospital, receiving tributes from Sir Astley Cooper and his associates.… https://www.rawpixel.com/image/14001971/image-cartoon-person-bookFree Image from public domain licenseKarl, Freiherr von Rokitansky. Lithograph by A. Dauthage, 1853. https://www.rawpixel.com/image/14002900/karl-freiherr-von-rokitansky-lithograph-dauthage-1853Free Image from public domain licenseJohn Hilton. Photograph by London Stereoscopic & Photographic Company. https://www.rawpixel.com/image/13983362/john-hilton-photograph-london-stereoscopic-photographic-companyFree Image from public domain licenseKarl, Freiherr von Rokitansky. Lithograph by A. Dauthage, 1853. https://www.rawpixel.com/image/13971045/karl-freiherr-von-rokitansky-lithograph-dauthage-1853Free Image from public domain licenseBritish inventors, politicians and military men: a key to the identities of the sitters. Engraving by C.G. Lewis, 1863… https://www.rawpixel.com/image/13997233/image-dog-paper-cartoonFree Image from public domain licenseKarl, Freiherr von Rokitansky. Lithograph by A. Prinzhofer, 1846. https://www.rawpixel.com/image/14014778/karl-freiherr-von-rokitansky-lithograph-prinzhofer-1846Free Image from public domain licenseWilliam Stokes. Photograph by London Stereoscopic & Photographic Company. https://www.rawpixel.com/image/13992257/william-stokes-photograph-london-stereoscopic-photographic-companyFree Image from public domain licenseMedical professors at the University of Vienna. Lithograph by J. Stadler, 1855, after A. Prinzhofer, 1853. https://www.rawpixel.com/image/13995981/image-rosas-face-personFree Image from public domain licenseKarl, Freiherr von Rokitansky. Lithograph by E. Kaiser, 1850. https://www.rawpixel.com/image/13991778/karl-freiherr-von-rokitansky-lithograph-kaiser-1850Free Image from public domain licenseGobelet (in or before 1865 - 1878) by David van der Kellen 1804 1879 https://www.rawpixel.com/image/13770607/gobelet-in-before-1865-1878-david-van-der-kellen-1804-1879Free Image from public domain licenseFifteen medical professors at the University of Vienna. Lithograph by or after A. Prinzhofer, 1853. https://www.rawpixel.com/image/14014338/image-rosas-face-personFree Image from public domain license