<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: 'Cal State Northridge'

Galleries and Reading Room

Library

Shop

Café

We're experiencing some problems with our WiFi today. Thank you for your patience while we resolve these issues.

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

Take part in research

Small file of correspondence between Crick and Steven Oppenheimer, Director, Center for Cancer and Developmental Biology at California State University, Northridge.  The letters concern Crick's wish to cease participating in the Center's teacher programmes on health grounds.

Content advisory

Correspondence: 'Cal State Northridge'

Licence and re-use