New illustration of the sexual system of Carolus von Linnaeus : comprehending an elucidation of the several parts of the… https://www.rawpixel.com/image/14016228/image-face-plants-personFree Image from public domain licenseNew illustration of the sexual system of Carolus von Linnaeus : comprehending an elucidation of the several parts of the… https://www.rawpixel.com/image/13973350/image-cartoon-plant-personFree Image from public domain licenseVaccinae vindicia; or, defence of vaccination: containing a refutation of the cases, and reasonings on the same, in Dr.… https://www.rawpixel.com/image/13994863/image-cartoon-face-personFree Image from public domain licenseVaccinae vindicia; or, defence of vaccination: containing a refutation of the cases, and reasonings on the same, in Dr.… https://www.rawpixel.com/image/14006643/image-paper-cartoon-faceFree Image from public domain licenseRobert John Thornton, and the entrance to Guy's Hospital. Stipple engraving by F. Bartolozzi, 1799, after J. Russell, and W.… https://www.rawpixel.com/image/14018082/image-cartoon-face-personFree Image from public domain license