1. LKA4.1 Reference (shelfmark): LKA4.1 Title: Amphibians as musicians Scope & Content: Script and draft Collection Area: Sound Archive Languages: English Date Range: [1956] Extent: 6 folios
2. LKA4.2 Reference (shelfmark): LKA4.2 Title: Insects as musicians Scope & Content: Script and draft Collection Area: Sound Archive Languages: English Date Range: 1956 Extent: 10 folios
3. LKA4.3 Reference (shelfmark): LKA4.3 Title: Songbirds as primadonnas Scope & Content: Draft Collection Area: Sound Archive Languages: English Date Range: [1956] Extent: 3 folios
4. LKA4.4 Reference (shelfmark): LKA4.4 Title: Animals as comics Scope & Content: Various drafts Collection Area: Sound Archive Languages: English Date Range: [1956] Extent: 13 folios
5. LKA4.5 Reference (shelfmark): LKA4.5 Title: Cats on the tiles Scope & Content: Various drafts Collection Area: Sound Archive Languages: English Date Range: 1956 Extent: 11 folios
6. LKA4.6 Reference (shelfmark): LKA4.6 Title: Birds in Britain no.39 - On being a young bird Scope & Content: Various drafts Collection Area: Sound Archive Languages: English Date Range: 1956 Extent: 41 folios
7. LKA4.7 Reference (shelfmark): LKA4.7 Title: Birds in Britain - The patient listeners Scope & Content: Drafts and correspondence including 1961 repeat Collection Area: Sound Archive Languages: English Date Range: 1956-1961 Extent: 23 folios
8. LKA4.8 Reference (shelfmark): LKA4.8 Title: Ludwig Koch remembers Scope & Content: Drafts, correspondence, notes and transcripts Collection Area: Sound Archive Languages: English Date Range: 1957 Extent: 91 folios