The Lux Radio Theatre. May 14, 1945. CBS net. "Alexander Graham Bell". Sponsored by: Lux. A rehearsal recording. The story of the invention of the telephone. There is lots of kidding around in the studio after the show.  Don Ameche, June Duprez, Mitchell Leisen (host), Boyd Davis, Charles Seel, Dickie Meyers, Edwin Rand, Ferdinand Munier, Francis X. Bushman, Griff Barnett, Gwen Delano, Herb Lytton (doubles), John Milton Kennedy (announcer), Louis Silvers (music director), Myra Dell, Norman Field, Paul McVey (doubles), Regina Wallace (doubles), Stanley Farrar (doubles), Tommy Cook, Truda Marson, Doris Singleton (commercial spokesman: as "Libby"), Julie Bannon (commercial spokesman), Betty Jean Hainey (commercial spokesman), Lamar Trotti (screenwriter), Ray Harris (author), Fred MacKaye (director), Sanford Barnett (adaptor), Charlie Forsyth (sound effects).oldtimeradiodvd.com on sale