1. MS Mus. 1289 Reference (shelfmark): MS Mus. 1289 Title: Stephen Oliver: 'L'Oca del Cairo'. Sketches and drafts, libretto, correspondence and related materials Collection Area: Music Collections Languages: Italian Date Range: 1991 Extent: 1 volume (215 folios)
2. MS Mus. 1290 Reference (shelfmark): MS Mus. 1290 Title: Stephen Oliver: 'L'Oca del Cairo'. Full score of Act 1 Scope & Content: In pencil and ink. Copyright date: 1991. Collection Area: Music Collections Languages: Italian Date Range: 1991 Extent: 1 volume (490 folios)
3. MS Mus. 1291 Reference (shelfmark): MS Mus. 1291 Title: Stephen Oliver: 'L'Oca del Cairo'. Full score of Act 2 Scope & Content: In pencil and ink. Collection Area: Music Collections Languages: Italian Date Range: 1991 Extent: 1 volume (710 folios)
4. MS Mus. 1292 Reference (shelfmark): MS Mus. 1292 Title: Stephen Oliver: 'L'Oca del Cairo'. Vocal score Scope & Content: Photocopy of vocal score. Copyright date: 1991. Collection Area: Music Collections Languages: Italian Date Range: 1991 Extent: 1 volume (i + 155 folios)