A doctor riding his hobby-horse; represented by a pestle and mortar. Coloured etching.

Lettering: The doctors hobby.

A doctor trying to administer medicines to a drunken, carbuncled sailor. Coloured etching …
An apothecary using a pestle and mortar to make up a prescription. Coloured etching.
Roger Bacon conducting an alchemical experiment in a vaulted cloister. Etching by J. Nasmy…
A full length frontal figure divided in half, one half representing a man and the other a …