Piping Rock Club is a country club in Locust Valley, New York. It was the "Augusta of its Day" and boasted members like J. P. Morgan, Jr., Benjamin Strong, Jr., first president of the Federal Reserve Bank of New York, Percy Chubb, co-founder of the insurance company, Louis Comfort Tiffany stained glass, Frank Nelson Doubleday, publishing, Condé Montrose Nast, publishing, William L. Harkness, Standard Oil, Frederic B. Pratt, George Dupont Pratt, Harold I. Pratt, Standard Oil heirs and philanthropists, W.