It served as the Woolwich Borough Control and when Woolwich merged with Greenwich in 1965 it took over the role as the Greenwich Borough Control .
As part of London 's Cold War civil defences , a rectangular windowless blockhouse was built in 1954 behind New Eltham library .
New Eltham served as the Woolwich Borough Control and when Woolwich merged with Greenwich in 1965 it took over the role as the Greenwich Borough Control .
As part of London 's Cold War civil defences , a rectangular windowless blockhouse was built in 1954 behind New Eltham library .