
Read this: BBC News - BBC's Genome Project offers radio and TV archive listings

Summary: The Genome Project is based on scans of Radio Times magazine listings published between 1923 and 2009. It is designed to help the BBC identify programmes missing from its recorded archive and try to find copies of them. A total of 4,423,654 programmes are included, from 4,469 issues. - bbc.co.uk
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