Julie Skentelbery - WW2 Codebook unearths St Erth's 'best-kept secret' - 蜜芽传媒 Sounds
Julie Skentelbery - WW2 Codebook unearths St Erth's 'best-kept secret' - 蜜芽传媒 Sounds
WW2 Codebook unearths St Erth's 'best-kept secret'
Retired schoolteacher, Mike Griffiths, is shedding light on the wartime listening station.
