Nathan Cooper Gristmill

The Nathan Cooper Gristmill is a stone-built watermill along the Black River with a water-powered system designed to grind various grains. The building preserves original machinery and equipment from its operating years.

The mill was built in 1826 and replaced an earlier facility from the 1760s. It operated continuously until closing in 1913.

The mill represents early American industrial innovation, incorporating advanced milling technologies designed by inventor Oliver Evans for efficient grain processing.

Visitors can explore the mill during warmer months and watch grain-milling demonstrations in action. Plan your visit when water levels are adequate to power the mill's machinery properly.

The facility housed four sets of millstones connected through an elevator system that moved grain between levels. This mechanical innovation allowed the operation to process multiple grain types simultaneously throughout the day.

Location: Chester Township

Website: https://morrisparks.net/index.php/parks/cooper-gristmill

GPS coordinates: 40.77889,-74.72111

Latest update: December 14, 2025 18:12