shaker grist mill ruins and hand built stone bridge

albany apprentiship architecture brick bridge building built cereal chaff christianity colonie communal communities corn craftsmen culvert egalitarianism feed feedmill first flour food grain grinding grinds grist gristmill guild hand historic historical hudsonvalley mason mechanism middlings mill mossy niskayuna nys producing religion ruins sect selfsufficient settlement shaker shakerism shakers social stone stonemason trade upstatenewyork watervliet