1. MS Mus. 1250-1251 Reference (shelfmark): MS Mus. 1250-1251 Title: Stephen Oliver: 'The Girl and the Unicorn' Scope & Content: Opera; June 1978. Commissioned by the West Eleven Children's Opera Group. Published by Novello, 1984. Published by Chester Novello. Collection Area: Music Collections Languages: English Date Range: 1978-1984 Extent: 2 volumes
2. MS Mus. 1250 Reference (shelfmark): MS Mus. 1250 Title: Stephen Oliver: 'The Girl and the Unicorn'. Full score Collection Area: Music Collections Languages: English Date Range: 1978 Extent: 1 volume (178 folios)
3. MS Mus. 1251 Reference (shelfmark): MS Mus. 1251 Title: Stephen Oliver: 'The Girl and the Unicorn'. 'Flexible orchestration' Scope & Content: Photocopy of conducting score for unspecified instruments ('flexible orchestration'); 1984. The title page of this score describes the work as a musical. Collection Area: Music Collections Languages: English Date Range: 1984 Extent: 1 volume (i + 88 folios)