1. MS Mus. 445 Reference (shelfmark): MS Mus. 445 Title: Scope & Content: Alan Bush Collection. Correspondence with Ronald Stevenson Collection Area: Music Collections Languages: English Date Range: 1961-1966 Extent: 1 volume
2. MS Mus. 446 Reference (shelfmark): MS Mus. 446 Title: Scope & Content: Alan Bush Collection. Correspondence with Ronald Stevenson Collection Area: Music Collections Languages: English Date Range: 1967-1972 Extent: 1 volume
3. MS Mus. 447 Reference (shelfmark): MS Mus. 447 Title: Scope & Content: Alan Bush Collection. Correspondence with Ronald Stevenson Collection Area: Music Collections Languages: English Date Range: 1973-1980 Extent: 1 volume
4. MS Mus. 448 Reference (shelfmark): MS Mus. 448 Title: Scope & Content: Alan Bush Collection. Correspondence with Ronald Stevenson Collection Area: Music Collections Languages: English Date Range: 1981-1995 Extent: 1 volume