District line station gardens competition 1939. Two of the judges, Mr T E Thomas and Sir Henry Maybury, on the platform at Park Royal Underground station, inspecting the garden cultivated by Station Foreman R H Bird, which was awarded the second prize of £3. The centrepiece of the garden is a large Underground roundel, with the name of the station picked out either in flowers or white stones. A tombstone-style sign stands behind the two men.