1. MS Mus. 1804/1/12/6/1 Reference (shelfmark): MS Mus. 1804/1/12/6/1 Title: Thea Musgrave: 'Simon Bolívar', opera. Composition draft photocopy Scope & Content: 'SiBo Sketches Aug 1991'. A photocopy of the composition draft, including all scenes of the opera except scene 9 ('The Departure'). The originals for this photocopied version have since been changed. Collection Area: Music Collections Languages: English Date Range: 1991 Extent: 1 volume
2. MS Mus. 1804/1/12/6/2 Reference (shelfmark): MS Mus. 1804/1/12/6/2 Title: Thea Musgrave: 'Simon Bolívar', opera. Composition draft Scope & Content: Composition draft in ink, coloured inks and pencil. Collection Area: Music Collections Languages: English Date Range: 1989-1992 Extent: 4 volumes