Show historic His lozic iron mines amb opened RINGWOOD N J idle for or 16 years the historic ringwood iron mines which produced the cannon of old Tron ironsides sides and the hudson river defense chain in revolutionary war days have been reopened the ne acre property between the hope and mountains was purchased by ringwood mines inc from war assets administration for or when digging was resumed in habitants of this year old mining community returned happily from their exile in the factories tae tories of new nei york eventually it Is expected the mines will employ men most memorable casting from ram the old mines was the immense chalu chain which was h hung u ng across Os the hudson river below west acront point during the revolutionary war salting to prevent brit ish ships from sailing up the river H to bombard town f and forts borts |