Original vintage broadcasting trade magazine ad for WJAR-TV of Providence, RI. Broadcast Division of The Outlet Company. Clambake World Series? If they ever set up a world championship for clam bakers, Warwick, Rhode Island would be the perfect spot. 39 miles of shoreline. The world's largest shore dinner hall at Rocky Point. People in television say Providence is WJAR TV. Old 1965 television broadcasting industry advertisement.