131 episodes, 1957-1962, WQED (Pittsburgh)
From WNET:
"Through “Heritage,” a selected group of prominent persons individually address themselves to broad areas of subject matter in field where they are particularly qualified to speak. Rather than being a simple series of conventional pattern, this is a “series of series,” each guest appears on several program in several formats (i.e. straight talk, interview, talk with small group, conversation)."