14:00Unearthing MysteriesSeries 1Episode 3: Lost Map of LondonBBC Radio 4 Extra Duration: 30 minutes Wed 23rd Jun 2010, 14:00 on BBC Radio 7With no surviving copies of London's oldest known map, Professor Aubrey Manning traces its Tudor origins.GenresFactualHistoryFormatsDocumentariesBrandUnearthing MysteriesSeriesUnearthing Mysteries: Series 1 Source: BBC Online
