Ipswich and East Suffolk Hospital

Contains eight letters between J B Lyon and Penrose regarding the grandparents of Lyon's patients suffering from Ichthyosis hystrix, and two letters between Grace Griffith and Penrose regarding Griffiths' discovery of a new Ichthyosis case during a locum skin clinic. Encloses pro formas with details of patients' grandparents, three birth certificates, and two letters from the relatives of patients.

Dec 1956 - May 1957

19 folios

This material contains sensitive personal data. Access to this material will not be granted until after the last date of closure, unless written permission is given by the individual(s) concerned. Closed until 1 January 2046.

A digitised copy is held by the Wellcome Library as part of Codebreakers: Makers of Modern Genetics.

The original material is held at UCL Special Collections. This catalogue is held by the Wellcome Library as part of Codebreakers: Makers of Modern Genetics.