Clarke recalled that unlike [[John D. Rockefeller]], Benedum encouraged independent oil drillers. Clarke went to Pittsburgh for the occasion of Benedum's 80th birthday dinner held on July 16, 1949, at which:<blockquote> | Clarke recalled that unlike [[John D. Rockefeller]], Benedum encouraged independent oil drillers. Clarke went to Pittsburgh for the occasion of Benedum's 80th birthday dinner held on July 16, 1949, at which:<blockquote> |