Cromwell Mortimer. Line engraving by J. Rigaud.

"The engraving shows Cromwell Mortimer seated at a small round table in his chamber or library; on the table are three papers, respectively inscribed " Ph: Tran", "On buggs", and "Arbor vitae". His inkstand is suspended from the beak of an owl. Under his feet are the works of "Boerhave", "Mead", "Friend", "Radclife", "Newton", "Boyle", and "Barrow". On his shelves are works entitled, "On the itch", "Sr I: Newton no philosopher", "D'Anodine", "Culpepper", "Dr Rock", "Salmon", and "Cam". On the walls hang two portraits of "Cromwell" and "Mortimer". Behind him stands Folly, holding a fool's bauble, and placing a peacock's feather in his head."—F.G. Stephens, in British Museum, loc. cit.