Sundial of Ahaz, leaf from the Postilla Litteralis (Literal Commentary) of Nicholas of Lyra https://www.rawpixel.com/image/12490877/image-paper-shadow-bookFree Image from public domain licenseKing Edward I of England, wounded in the arm during a Crusade, has the poison sucked from the wound by Queen Eleanor.… https://www.rawpixel.com/image/14004168/image-horse-cartoon-personFree Image from public domain license