1. MS Mus. 1804/1/12/8/1 Reference (shelfmark): MS Mus. 1804/1/12/8/1 Title: Thea Musgrave: 'Simón Bolívar', opera. Full score, Prologue and scenes 1-3 Collection Area: Music Collections Languages: English Date Range: 1991-1992 Extent: 1 volume