19:00Unearthing MysteriesSeries 1Episode 3: Lost Map of LondonBBC Radio 4 Extra Duration: 30 minutes Sat 24th Jan 2009, 19:00 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
