iRE NEw yuRk 57167 3 LeonardE. ReQdDiea; . I Free-MarketAdvocate Leonard Edward Read, founder aD!1 president of the Foundation for Ec0- nomic Education, died saturday, ap- parently of a heart attack, at his home in N.Y. He was 84 yearsold. Mr. Read, an author, educator and lecturer, established the foundation in 1946 in Irvington-on-Hudson. The foun- dation promoted Mr. Rea4's free. marltet economic philosophY' and his belief that government should play a minimal roleinpeople'...