11. LKA11 Reference (shelfmark): LKA11 Title: German Service broadcasts Scope & Content: Some undated documents Collection Area: Sound Archive Languages: English and German Date Range: 1936-1953 Extent: 154 folios
12. LKA12 Reference (shelfmark): LKA12 Title: Misc vol. I Scope & Content: List of domestic service broadcasts by Koch 1945-1958, lists of recordings, drafts, notes, correspondence, recording reports, programme reminder diary. Undated document(s) Collection Area: Sound Archive Languages: English Date Range: Mid 20th century Extent: Approximately 100 folios
13. LKA13 Reference (shelfmark): LKA13 Title: Misc vol. II Scope & Content: Articles, correspondence, lists of Paris noises, sounds, news cuttings. Undated document(s) Collection Area: Sound Archive Languages: English Date Range: Mid 20th century Extent: Approximately 200 folios