JOSEPH WAS A WELL KNOWN IRON PRODUCER AND BUSINESS MAN IN FAYETTE CO PA.THERE WERE MANY ARTICLES WRITTEN ABOUT HIM IN THE EARLY HISTORIES OF FAYETTE CO.HIS CHILDREN WERE VERIFIED THRU FAMILY RECORDS, ESTATE SETTLEMENTS,CENSUS RECORDS AND OBITS OF HIS CHILDREN. JOSEPH PURCHASED THE MARY ANN IRON FURNACE IN 1817 AND THIS HISTORICAL FURNACE IS STILL OWNED BY A DESCENDANT GEORGE COOLEY.