1. Tape of First Session (Alden Nowlan and Walter Learning) on "La Svengali" Radio Play 1981-1982 Bookmark Collection: Alden Nowlan fonds Creators: Nowlan, Alden Contributors: Learning, Walter Performance Date: 1981
2. Alden Nowlan and Walter Learning Working on "Svengali" Bookmark Collection: Alden Nowlan fonds Creators: Nowlan, Alden Contributors: Learning, Walter Performance Date: 1981