Ausführliche Beschreibung und Abbildung der beiden sogenannten Stachelschweinmenschen aus der bekannten engelischen Familie Lambert, oder, the porcupine man.

Tilesius continued the study of the Lambert family of sufferers from ichthyosis hystrix begun by Machin and Baker (see No. 4013). Notably Tilesius illustrated the bizarre condition with several color plates. In 2016 one of his illustrations was available from the Wikipedia at this link.