Chemist; Fairey Aviation Company; 1953-4
Graduate Student; Columbia University; 1954-1959 (->PhD)
Married Naomi Weiss; 1959 (deceased 2004)
American Cyanamid Co; Stamford, CT 1959-61
Yale University; 1961-2
Faculty; Chemistry Department; City College of New York and PhD program, City University of New York; 1962-2007
Emeritus Professor; 2007 to present

Non-professional concert pianist (studied privately only)
Chessmaster (USCF Senior Master); highest #19 in the USCF rating list.