1. MS Mus. 441 Reference (shelfmark): MS Mus. 441 Title: Scope & Content: Alan Bush Collection. Correspondence with Barrie Stavis Collection Area: Music Collections Languages: English Date Range: 1961-1967 Extent: 1 volume
2. MS Mus. 442 Reference (shelfmark): MS Mus. 442 Title: Scope & Content: Alan Bush Collection. Correspondence with Barrie Stavis Collection Area: Music Collections Languages: English Date Range: 1968-1974 Extent: 1 volume
3. MS Mus. 443 Reference (shelfmark): MS Mus. 443 Title: Scope & Content: Alan Bush Collection. Correspondence with Barrie Stavis Collection Area: Music Collections Languages: English Date Range: 1975-1991 Extent: 1 volume