In 1939 , he informed King George VI about developments on the island .
After Chappell 's excavations , Hedden began digging in the summer of 1935 after he purchased the southeastern end of the island .
In 1939 , Hedden informed King George VI about developments on the island .
After Chappell 's excavations , Hedden began digging in the summer of 1935 after he purchased the southeastern end of the island .