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Missing set of rare Charles Darwin notebooks anonymously returned to Cambridge University Library | CNN
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Missing set of rare Charles Darwin notebooks anonymously returned to Cambridge University Library | CNN
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Charles Darwin's lost notebooks on evolution returned to Cambridge library two decades after they disappeared | South China Morning Post
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Charles Darwin notebooks stolen from Cambridge University Library in 2001 are anonymously returned | Daily Mail Online
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Decades After They Went Missing, Two of Charles Darwin's Notebooks Were Returned Anonymously to Cambridge University
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Two Darwin Notebooks Quietly Went Missing 20 Years Ago. Were They Stolen? | Smart News| Smithsonian Magazine
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