1. Add MS 34231-34236 Reference (shelfmark): Add MS 34231-34236 Title: Conductor's copies of operas in full score by Giuseppe Verdi Scope & Content: The operas included are 'Ernani', 'Rigoletto', and 'Les Vêpres Siciliennes'. Collection Area: Music Collections Languages: French and Italian Date Range: 19th century Extent: 6 volumes