The Charles Darwin Archive has been recognised on the prestigious UNESCO International Memory of the World Register, highlighting its critical importance to global science and the necessity of its long-term preservation and accessibility.

The UNESCO Memory of the World Programme serves as the documentary heritage equivalent of UNESCO World Heritage Sites, protecting invaluable records that tell the story of human civilisation.

A collaboration between Cambridge University Library, the Natural History Museum, the Linnean Society of London, English Heritage’s Down House, the Royal Botanic Gardens, Kew and the National Library of Scotland, the Charles Darwin Archive provides a unique window into the life and work of one of the world’s most influential natural scientists.

The complete archive, comprising over 20,000 items, includes Darwin’s records illustrating the development of his ground-breaking theory of evolution and extensive global travels. This inscription marks a significant milestone in recognising Darwin’s legacy, as it brings together materials held by multiple institutions across the UK for the first time, ensuring that his work’s scientific, cultural, and historical value is preserved for future generations.

Dr Jessica Gardner, University Librarian and Director of Library Services at Cambridge University Libraries (CUL) said:

“For all Charles Darwin gave the world, we are delighted by the UNESCO recognition in the Memory of the World of the exceptional scientific and heritage significance of his remarkable archive held within eminent UK institutions. Cambridge University Library is home to over 9,000 letters to and from Darwin, as well as his handwritten experimental notebooks, publications, and photographs which have together fostered decades of scholarship and public enjoyment through exhibition, education for schools, and online access.

We could not be prouder of UNESCO’s recognition of this remarkable documentary heritage at the University of Cambridge, where Darwin was a student at Christ’s College and where his family connections run deep across the city, and are reflected in his namesake, Darwin College.”


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