Content advisory
This digitised material is free to access, but contains information or visuals that may:
- include personal details of living individuals
- be upsetting or distressing
- be explicit or graphic
- include objects and images of objects decontextualised in a way that is offensive to the originating culture.
Amendments to the UCL Telephone Extension Directory
- Date:
- 18 Mar 1953
- Reference:
- HALDANE/3/1/1/8/14
Licence: In copyright
Credit: Amendments to the UCL Telephone Extension Directory. Source: Wellcome Collection.
Provider: 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.
