The Imaginary Demonstration by Robert Hannah, oil on canvas, 1848. The painting depicts an imaginary demonstration by the physician William Harvey to King Charles I on the circulation of the blood.

- Image ID: M4RKFF

The Imaginary Demonstration by Robert Hannah, oil on canvas, 1848. The painting depicts an imaginary demonstration by the physician William Harvey to King Charles I on the circulation of the blood.

IanDagnall Computing / Alamy Stock Photo

Image ID: M4RKFF

Location: .