An Oxford University proctor wearing a wig and carrying a cane looks through a quizzing glass at a flowerpot shown to him by a gardener. Pen and ink drawing by or after G.M. Woodward.

Licence: Public Domain Mark

Credit: An Oxford University proctor wearing a wig and carrying a cane looks through a quizzing glass at a flowerpot shown to him by a gardener. Pen and ink drawing by or after G.M. Woodward. Wellcome Collection. Source: Wellcome Collection.