223. ‘Gertrude Bell.’ BBC 17 Sept 1927. Text: ERP, Series 7 Box 80 Folder 27.
224. ‘Ibsen.’ BBC 19 Mar 1927. Text: ERP, Series 7 Box 80 Folder 34.
The National Sound Archive, London advises that copies of these broadcasts are not held in its collection (personal correspondence, 1993).