<p>This digitised material is free to access, but contains information or visuals that may:</p><ul><li>include personal details of living individuals</li><li>be upsetting or distressing</li><li>be explicit or graphic</li><li>include objects and images of objects decontextualised in a way that is offensive to the originating culture.</li></ul>By viewing this material, we ask that you use the content lawfully, ethically and responsibly under the conditions set out in our <a href="https://wellcomecollection.cdn.prismic.io/wellcomecollection/d4817da5-c71a-4151-81c4-83e39ad4f5b3_Wellcome+Collection_Access+Policy_Aug+2020.pdf">Access Policy</a>.

You must accept the terms to view the content.

Correspondence: I

Galleries and Reading Room

Library

Shop

Café

From January 2026 Wellcome Collection will close at 18.00 on Thursdays.

We're running paid user research studies to improve Wellcome Collection online

Take part in research

The file is labelled 'I 2002-2003' but contains only correspondence between Crick and Professor Vadim Ivanov of the Russian Academy of Science, 2000-2001.  It is not clear what happened to Crick's I correspondence for 2002-2003.

Content advisory

Correspondence: I

Licence and re-use