It was opened in 1871 , and by 1873 the receiving vault had been built into the hillside .
Residents incorporated the Millville Cemetery Association to expand the old burying ground south of the hamlet into a cemetery .
Millville Cemetery Association was opened in 1871 , and by 1873 the receiving vault had been built into the hillside .
Residents incorporated the Millville Cemetery Association to expand the old burying ground south of the hamlet into a cemetery .